Home / 6,551,290.35-9,826,935.53-3,362,644.35

Finding the Fourth Proportional to 6,551,290.35, 9,826,935.53 and 3,362,644.35

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Solution

The fourth proportional to 6,551,290.35, 9,826,935.53 and 3,362,644.35 is: 5,043,966.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,290.35 : 9,826,935.53 = 3,362,644.35 : x
  2. Step 2: Convert to fraction form
    6,551,290.35/9,826,935.53 = 3,362,644.35/x
  3. Step 3: Cross multiply
    6,551,290.35x = 9,826,935.53 × 3,362,644.35
  4. Step 4: Simplify right side
    6,551,290.35x = 33,044,489,220,955.54
  5. Step 5: Solve for x
    x = 33,044,489,220,955.54/6,551,290.35
  6. Step 6: Final answer
    x = 5,043,966.53

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Double scale
Find fourth proportional to 6,551,291.35, 9,826,937.03 and 3,362,645.35
Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.