Home / 6,550,572.52-9,827,681.70-2,857,919.44

Finding the Fourth Proportional to 6,550,572.52, 9,827,681.70 and 2,857,919.44

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Solution

The fourth proportional to 6,550,572.52, 9,827,681.70 and 2,857,919.44 is: 4,287,674.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,572.52 : 9,827,681.70 = 2,857,919.44 : x
  2. Step 2: Convert to fraction form
    6,550,572.52/9,827,681.70 = 2,857,919.44/x
  3. Step 3: Cross multiply
    6,550,572.52x = 9,827,681.70 × 2,857,919.44
  4. Step 4: Simplify right side
    6,550,572.52x = 28,086,722,580,562.25
  5. Step 5: Solve for x
    x = 28,086,722,580,562.25/6,550,572.52
  6. Step 6: Final answer
    x = 4,287,674.47

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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.