Home / 736,616.10-1,104,924.15-705,123.30

Finding the Fourth Proportional to 736,616.10, 1,104,924.15 and 705,123.30

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Solution

The fourth proportional to 736,616.10, 1,104,924.15 and 705,123.30 is: 1,057,684.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,616.10 : 1,104,924.15 = 705,123.30 : x
  2. Step 2: Convert to fraction form
    736,616.10/1,104,924.15 = 705,123.30/x
  3. Step 3: Cross multiply
    736,616.10x = 1,104,924.15 × 705,123.30
  4. Step 4: Simplify right side
    736,616.10x = 779,107,762,897.70
  5. Step 5: Solve for x
    x = 779,107,762,897.70/736,616.10
  6. Step 6: Final answer
    x = 1,057,684.95

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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.