Home / 1,711,517.59-2,563,585.47-1,610,907.76

Finding the Fourth Proportional to 1,711,517.59, 2,563,585.47 and 1,610,907.76

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Solution

The fourth proportional to 1,711,517.59, 2,563,585.47 and 1,610,907.76 is: 2,412,887.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,517.59 : 2,563,585.47 = 1,610,907.76 : x
  2. Step 2: Convert to fraction form
    1,711,517.59/2,563,585.47 = 1,610,907.76/x
  3. Step 3: Cross multiply
    1,711,517.59x = 2,563,585.47 × 1,610,907.76
  4. Step 4: Simplify right side
    1,711,517.59x = 4,129,699,727,046.25
  5. Step 5: Solve for x
    x = 4,129,699,727,046.25/1,711,517.59
  6. Step 6: Final answer
    x = 2,412,887.69

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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.