Home / 1,736,288.10-2,604,432.15-614,211.30

Finding the Fourth Proportional to 1,736,288.10, 2,604,432.15 and 614,211.30

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Solution

The fourth proportional to 1,736,288.10, 2,604,432.15 and 614,211.30 is: 921,316.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,288.10 : 2,604,432.15 = 614,211.30 : x
  2. Step 2: Convert to fraction form
    1,736,288.10/2,604,432.15 = 614,211.30/x
  3. Step 3: Cross multiply
    1,736,288.10x = 2,604,432.15 × 614,211.30
  4. Step 4: Simplify right side
    1,736,288.10x = 1,599,671,656,613.30
  5. Step 5: Solve for x
    x = 1,599,671,656,613.30/1,736,288.10
  6. Step 6: Final answer
    x = 921,316.95

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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.