Home / 2,730,313.38-3,767,829.60-1,506,618.54

Finding the Fourth Proportional to 2,730,313.38, 3,767,829.60 and 1,506,618.54

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Solution

The fourth proportional to 2,730,313.38, 3,767,829.60 and 1,506,618.54 is: 2,079,132.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,313.38 : 3,767,829.60 = 1,506,618.54 : x
  2. Step 2: Convert to fraction form
    2,730,313.38/3,767,829.60 = 1,506,618.54/x
  3. Step 3: Cross multiply
    2,730,313.38x = 3,767,829.60 × 1,506,618.54
  4. Step 4: Simplify right side
    2,730,313.38x = 5,676,681,930,920.78
  5. Step 5: Solve for x
    x = 5,676,681,930,920.78/2,730,313.38
  6. Step 6: Final answer
    x = 2,079,132.00

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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.