Home / 1,156,100.33-1,734,316.66-357,444.16

Finding the Fourth Proportional to 1,156,100.33, 1,734,316.66 and 357,444.16

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Solution

The fourth proportional to 1,156,100.33, 1,734,316.66 and 357,444.16 is: 536,217.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,100.33 : 1,734,316.66 = 357,444.16 : x
  2. Step 2: Convert to fraction form
    1,156,100.33/1,734,316.66 = 357,444.16/x
  3. Step 3: Cross multiply
    1,156,100.33x = 1,734,316.66 × 357,444.16
  4. Step 4: Simplify right side
    1,156,100.33x = 619,921,357,818.72
  5. Step 5: Solve for x
    x = 619,921,357,818.72/1,156,100.33
  6. Step 6: Final answer
    x = 536,217.61

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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.