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Finding the Fourth Proportional to 973,750.70, 1,343,751.15 and 544,034.06

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Solution

The fourth proportional to 973,750.70, 1,343,751.15 and 544,034.06 is: 750,753.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,750.70 : 1,343,751.15 = 544,034.06 : x
  2. Step 2: Convert to fraction form
    973,750.70/1,343,751.15 = 544,034.06/x
  3. Step 3: Cross multiply
    973,750.70x = 1,343,751.15 × 544,034.06
  4. Step 4: Simplify right side
    973,750.70x = 731,046,393,764.17
  5. Step 5: Solve for x
    x = 731,046,393,764.17/973,750.70
  6. Step 6: Final answer
    x = 750,753.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.