Home / 2,693,013.60-4,037,511.60-1,627,831.20

Finding the Fourth Proportional to 2,693,013.60, 4,037,511.60 and 1,627,831.20

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Solution

The fourth proportional to 2,693,013.60, 4,037,511.60 and 1,627,831.20 is: 2,440,532.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,013.60 : 4,037,511.60 = 1,627,831.20 : x
  2. Step 2: Convert to fraction form
    2,693,013.60/4,037,511.60 = 1,627,831.20/x
  3. Step 3: Cross multiply
    2,693,013.60x = 4,037,511.60 × 1,627,831.20
  4. Step 4: Simplify right side
    2,693,013.60x = 6,572,387,352,841.92
  5. Step 5: Solve for x
    x = 6,572,387,352,841.92/2,693,013.60
  6. Step 6: Final answer
    x = 2,440,532.55

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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.