Home / 8,283,100.08-11,430,541.59-4,845,923.40

Finding the Fourth Proportional to 8,283,100.08, 11,430,541.59 and 4,845,923.40

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Solution

The fourth proportional to 8,283,100.08, 11,430,541.59 and 4,845,923.40 is: 6,687,294.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,100.08 : 11,430,541.59 = 4,845,923.40 : x
  2. Step 2: Convert to fraction form
    8,283,100.08/11,430,541.59 = 4,845,923.40/x
  3. Step 3: Cross multiply
    8,283,100.08x = 11,430,541.59 × 4,845,923.40
  4. Step 4: Simplify right side
    8,283,100.08x = 55,391,528,965,654.21
  5. Step 5: Solve for x
    x = 55,391,528,965,654.21/8,283,100.08
  6. Step 6: Final answer
    x = 6,687,294.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.