Home / 5,362,456.35-8,043,684.53-4,417,672.35

Finding the Fourth Proportional to 5,362,456.35, 8,043,684.53 and 4,417,672.35

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Solution

The fourth proportional to 5,362,456.35, 8,043,684.53 and 4,417,672.35 is: 6,626,508.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,456.35 : 8,043,684.53 = 4,417,672.35 : x
  2. Step 2: Convert to fraction form
    5,362,456.35/8,043,684.53 = 4,417,672.35/x
  3. Step 3: Cross multiply
    5,362,456.35x = 8,043,684.53 × 4,417,672.35
  4. Step 4: Simplify right side
    5,362,456.35x = 35,534,362,718,215.38
  5. Step 5: Solve for x
    x = 35,534,362,718,215.38/5,362,456.35
  6. Step 6: Final answer
    x = 6,626,508.53

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Similar ratio
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1.5x scale

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.