Home / 971,577.06-1,458,628.50-747,095.15

Finding the Fourth Proportional to 971,577.06, 1,458,628.50 and 747,095.15

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Solution

The fourth proportional to 971,577.06, 1,458,628.50 and 747,095.15 is: 1,121,613.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,577.06 : 1,458,628.50 = 747,095.15 : x
  2. Step 2: Convert to fraction form
    971,577.06/1,458,628.50 = 747,095.15/x
  3. Step 3: Cross multiply
    971,577.06x = 1,458,628.50 × 747,095.15
  4. Step 4: Simplify right side
    971,577.06x = 1,089,734,270,708.63
  5. Step 5: Solve for x
    x = 1,089,734,270,708.63/971,577.06
  6. Step 6: Final answer
    x = 1,121,613.83

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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.