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Finding the Fourth Proportional to 5,750,591.39, 7,934,400.69 and 3,514,803.06

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Solution

The fourth proportional to 5,750,591.39, 7,934,400.69 and 3,514,803.06 is: 4,849,563.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,591.39 : 7,934,400.69 = 3,514,803.06 : x
  2. Step 2: Convert to fraction form
    5,750,591.39/7,934,400.69 = 3,514,803.06/x
  3. Step 3: Cross multiply
    5,750,591.39x = 7,934,400.69 × 3,514,803.06
  4. Step 4: Simplify right side
    5,750,591.39x = 27,887,855,824,478.11
  5. Step 5: Solve for x
    x = 27,887,855,824,478.11/5,750,591.39
  6. Step 6: Final answer
    x = 4,849,563.10

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