Home / 1,736,250.30-2,604,375.45-614,432.70

Finding the Fourth Proportional to 1,736,250.30, 2,604,375.45 and 614,432.70

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Solution

The fourth proportional to 1,736,250.30, 2,604,375.45 and 614,432.70 is: 921,649.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,250.30 : 2,604,375.45 = 614,432.70 : x
  2. Step 2: Convert to fraction form
    1,736,250.30/2,604,375.45 = 614,432.70/x
  3. Step 3: Cross multiply
    1,736,250.30x = 2,604,375.45 × 614,432.70
  4. Step 4: Simplify right side
    1,736,250.30x = 1,600,213,439,557.22
  5. Step 5: Solve for x
    x = 1,600,213,439,557.22/1,736,250.30
  6. Step 6: Final answer
    x = 921,649.05

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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.