Home / 610,066.64-914,787.96-254,983.76

Finding the Fourth Proportional to 610,066.64, 914,787.96 and 254,983.76

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Solution

The fourth proportional to 610,066.64, 914,787.96 and 254,983.76 is: 382,345.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,066.64 : 914,787.96 = 254,983.76 : x
  2. Step 2: Convert to fraction form
    610,066.64/914,787.96 = 254,983.76/x
  3. Step 3: Cross multiply
    610,066.64x = 914,787.96 × 254,983.76
  4. Step 4: Simplify right side
    610,066.64x = 233,256,073,643.53
  5. Step 5: Solve for x
    x = 233,256,073,643.53/610,066.64
  6. Step 6: Final answer
    x = 382,345.24

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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.