Home / 1,581,210.26-2,372,258.80-635,245.28

Finding the Fourth Proportional to 1,581,210.26, 2,372,258.80 and 635,245.28

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Solution

The fourth proportional to 1,581,210.26, 2,372,258.80 and 635,245.28 is: 953,046.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,210.26 : 2,372,258.80 = 635,245.28 : x
  2. Step 2: Convert to fraction form
    1,581,210.26/2,372,258.80 = 635,245.28/x
  3. Step 3: Cross multiply
    1,581,210.26x = 2,372,258.80 × 635,245.28
  4. Step 4: Simplify right side
    1,581,210.26x = 1,506,966,205,638.46
  5. Step 5: Solve for x
    x = 1,506,966,205,638.46/1,581,210.26
  6. Step 6: Final answer
    x = 953,046.06

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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.