Home / 1,057,201.03-1,585,446.14-383,141.20

Finding the Fourth Proportional to 1,057,201.03, 1,585,446.14 and 383,141.20

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Solution

The fourth proportional to 1,057,201.03, 1,585,446.14 and 383,141.20 is: 574,583.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,201.03 : 1,585,446.14 = 383,141.20 : x
  2. Step 2: Convert to fraction form
    1,057,201.03/1,585,446.14 = 383,141.20/x
  3. Step 3: Cross multiply
    1,057,201.03x = 1,585,446.14 × 383,141.20
  4. Step 4: Simplify right side
    1,057,201.03x = 607,449,736,614.97
  5. Step 5: Solve for x
    x = 607,449,736,614.97/1,057,201.03
  6. Step 6: Final answer
    x = 574,583.00

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1.5x scale

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.