Home / 2,592,273.20-3,881,605.80-1,829,998.40

Finding the Fourth Proportional to 2,592,273.20, 3,881,605.80 and 1,829,998.40

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Solution

The fourth proportional to 2,592,273.20, 3,881,605.80 and 1,829,998.40 is: 2,740,194.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,273.20 : 3,881,605.80 = 1,829,998.40 : x
  2. Step 2: Convert to fraction form
    2,592,273.20/3,881,605.80 = 1,829,998.40/x
  3. Step 3: Cross multiply
    2,592,273.20x = 3,881,605.80 × 1,829,998.40
  4. Step 4: Simplify right side
    2,592,273.20x = 7,103,332,403,430.72
  5. Step 5: Solve for x
    x = 7,103,332,403,430.72/2,592,273.20
  6. Step 6: Final answer
    x = 2,740,194.36

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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.