Home / 957,508.93-1,436,312.67-247,543.12

Finding the Fourth Proportional to 957,508.93, 1,436,312.67 and 247,543.12

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Solution

The fourth proportional to 957,508.93, 1,436,312.67 and 247,543.12 is: 371,327.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,508.93 : 1,436,312.67 = 247,543.12 : x
  2. Step 2: Convert to fraction form
    957,508.93/1,436,312.67 = 247,543.12/x
  3. Step 3: Cross multiply
    957,508.93x = 1,436,312.67 × 247,543.12
  4. Step 4: Simplify right side
    957,508.93x = 355,549,319,627.33
  5. Step 5: Solve for x
    x = 355,549,319,627.33/957,508.93
  6. Step 6: Final answer
    x = 371,327.42

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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.