Home / 1,176,156.92-1,762,600.98-614,070.20

Finding the Fourth Proportional to 1,176,156.92, 1,762,600.98 and 614,070.20

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Solution

The fourth proportional to 1,176,156.92, 1,762,600.98 and 614,070.20 is: 920,251.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,156.92 : 1,762,600.98 = 614,070.20 : x
  2. Step 2: Convert to fraction form
    1,176,156.92/1,762,600.98 = 614,070.20/x
  3. Step 3: Cross multiply
    1,176,156.92x = 1,762,600.98 × 614,070.20
  4. Step 4: Simplify right side
    1,176,156.92x = 1,082,360,736,308.80
  5. Step 5: Solve for x
    x = 1,082,360,736,308.80/1,176,156.92
  6. Step 6: Final answer
    x = 920,251.98

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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.