Home / 3,272,508.43-4,516,457.66-1,877,580.70

Finding the Fourth Proportional to 3,272,508.43, 4,516,457.66 and 1,877,580.70

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Solution

The fourth proportional to 3,272,508.43, 4,516,457.66 and 1,877,580.70 is: 2,591,288.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,508.43 : 4,516,457.66 = 1,877,580.70 : x
  2. Step 2: Convert to fraction form
    3,272,508.43/4,516,457.66 = 1,877,580.70/x
  3. Step 3: Cross multiply
    3,272,508.43x = 4,516,457.66 × 1,877,580.70
  4. Step 4: Simplify right side
    3,272,508.43x = 8,480,013,734,783.16
  5. Step 5: Solve for x
    x = 8,480,013,734,783.16/3,272,508.43
  6. Step 6: Final answer
    x = 2,591,288.58

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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.