Home / 1,639,525.91-2,459,104.18-441,535.91

Finding the Fourth Proportional to 1,639,525.91, 2,459,104.18 and 441,535.91

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Solution

The fourth proportional to 1,639,525.91, 2,459,104.18 and 441,535.91 is: 662,254.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,525.91 : 2,459,104.18 = 441,535.91 : x
  2. Step 2: Convert to fraction form
    1,639,525.91/2,459,104.18 = 441,535.91/x
  3. Step 3: Cross multiply
    1,639,525.91x = 2,459,104.18 × 441,535.91
  4. Step 4: Simplify right side
    1,639,525.91x = 1,085,782,788,501.74
  5. Step 5: Solve for x
    x = 1,085,782,788,501.74/1,639,525.91
  6. Step 6: Final answer
    x = 662,254.12

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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.