Home / 736,525.78-1,103,780.72-556,463.18

Finding the Fourth Proportional to 736,525.78, 1,103,780.72 and 556,463.18

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Solution

The fourth proportional to 736,525.78, 1,103,780.72 and 556,463.18 is: 833,933.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,525.78 : 1,103,780.72 = 556,463.18 : x
  2. Step 2: Convert to fraction form
    736,525.78/1,103,780.72 = 556,463.18/x
  3. Step 3: Cross multiply
    736,525.78x = 1,103,780.72 × 556,463.18
  4. Step 4: Simplify right side
    736,525.78x = 614,213,328,082.73
  5. Step 5: Solve for x
    x = 614,213,328,082.73/736,525.78
  6. Step 6: Final answer
    x = 833,933.24

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1.5x scale

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.