Home / 897,279.04-1,344,191.10-706,731.40

Finding the Fourth Proportional to 897,279.04, 1,344,191.10 and 706,731.40

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Solution

The fourth proportional to 897,279.04, 1,344,191.10 and 706,731.40 is: 1,058,736.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,279.04 : 1,344,191.10 = 706,731.40 : x
  2. Step 2: Convert to fraction form
    897,279.04/1,344,191.10 = 706,731.40/x
  3. Step 3: Cross multiply
    897,279.04x = 1,344,191.10 × 706,731.40
  4. Step 4: Simplify right side
    897,279.04x = 949,982,057,970.54
  5. Step 5: Solve for x
    x = 949,982,057,970.54/897,279.04
  6. Step 6: Final answer
    x = 1,058,736.49

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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.