Home / 3,721,501.70-5,582,252.55-1,591,801.10

Finding the Fourth Proportional to 3,721,501.70, 5,582,252.55 and 1,591,801.10

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Solution

The fourth proportional to 3,721,501.70, 5,582,252.55 and 1,591,801.10 is: 2,387,701.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,501.70 : 5,582,252.55 = 1,591,801.10 : x
  2. Step 2: Convert to fraction form
    3,721,501.70/5,582,252.55 = 1,591,801.10/x
  3. Step 3: Cross multiply
    3,721,501.70x = 5,582,252.55 × 1,591,801.10
  4. Step 4: Simplify right side
    3,721,501.70x = 8,885,835,749,567.81
  5. Step 5: Solve for x
    x = 8,885,835,749,567.81/3,721,501.70
  6. Step 6: Final answer
    x = 2,387,701.65

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Similar ratio
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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.