Home / 1,639,532.53-2,459,114.11-441,542.53

Finding the Fourth Proportional to 1,639,532.53, 2,459,114.11 and 441,542.53

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Solution

The fourth proportional to 1,639,532.53, 2,459,114.11 and 441,542.53 is: 662,264.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,532.53 : 2,459,114.11 = 441,542.53 : x
  2. Step 2: Convert to fraction form
    1,639,532.53/2,459,114.11 = 441,542.53/x
  3. Step 3: Cross multiply
    1,639,532.53x = 2,459,114.11 × 441,542.53
  4. Step 4: Simplify right side
    1,639,532.53x = 1,085,803,465,688.10
  5. Step 5: Solve for x
    x = 1,085,803,465,688.10/1,639,532.53
  6. Step 6: Final answer
    x = 662,264.06

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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.