Home / 1,156,101.33-1,734,318.16-357,445.16

Finding the Fourth Proportional to 1,156,101.33, 1,734,318.16 and 357,445.16

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Solution

The fourth proportional to 1,156,101.33, 1,734,318.16 and 357,445.16 is: 536,219.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,101.33 : 1,734,318.16 = 357,445.16 : x
  2. Step 2: Convert to fraction form
    1,156,101.33/1,734,318.16 = 357,445.16/x
  3. Step 3: Cross multiply
    1,156,101.33x = 1,734,318.16 × 357,445.16
  4. Step 4: Simplify right side
    1,156,101.33x = 619,923,632,192.11
  5. Step 5: Solve for x
    x = 619,923,632,192.11/1,156,101.33
  6. Step 6: Final answer
    x = 536,219.12

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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.