Home / 1,056,441.90-1,584,265.68-382,356.66

Finding the Fourth Proportional to 1,056,441.90, 1,584,265.68 and 382,356.66

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Solution

The fourth proportional to 1,056,441.90, 1,584,265.68 and 382,356.66 is: 573,391.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,441.90 : 1,584,265.68 = 382,356.66 : x
  2. Step 2: Convert to fraction form
    1,056,441.90/1,584,265.68 = 382,356.66/x
  3. Step 3: Cross multiply
    1,056,441.90x = 1,584,265.68 × 382,356.66
  4. Step 4: Simplify right side
    1,056,441.90x = 605,754,533,957.43
  5. Step 5: Solve for x
    x = 605,754,533,957.43/1,056,441.90
  6. Step 6: Final answer
    x = 573,391.24

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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.