Home / 1,526,226.59-2,105,593.34-914,405.14

Finding the Fourth Proportional to 1,526,226.59, 2,105,593.34 and 914,405.14

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Solution

The fourth proportional to 1,526,226.59, 2,105,593.34 and 914,405.14 is: 1,261,520.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,226.59 : 2,105,593.34 = 914,405.14 : x
  2. Step 2: Convert to fraction form
    1,526,226.59/2,105,593.34 = 914,405.14/x
  3. Step 3: Cross multiply
    1,526,226.59x = 2,105,593.34 × 914,405.14
  4. Step 4: Simplify right side
    1,526,226.59x = 1,925,365,372,845.77
  5. Step 5: Solve for x
    x = 1,925,365,372,845.77/1,526,226.59
  6. Step 6: Final answer
    x = 1,261,520.00

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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.