Home / 1,713,549.60-2,365,773.57-1,102,763.76

Finding the Fourth Proportional to 1,713,549.60, 2,365,773.57 and 1,102,763.76

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Solution

The fourth proportional to 1,713,549.60, 2,365,773.57 and 1,102,763.76 is: 1,522,505.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,549.60 : 2,365,773.57 = 1,102,763.76 : x
  2. Step 2: Convert to fraction form
    1,713,549.60/2,365,773.57 = 1,102,763.76/x
  3. Step 3: Cross multiply
    1,713,549.60x = 2,365,773.57 × 1,102,763.76
  4. Step 4: Simplify right side
    1,713,549.60x = 2,608,889,357,361.82
  5. Step 5: Solve for x
    x = 2,608,889,357,361.82/1,713,549.60
  6. Step 6: Final answer
    x = 1,522,505.89

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Why These Related Problems?

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