Home / 594,106.20-891,159.30-454,138.20

Finding the Fourth Proportional to 594,106.20, 891,159.30 and 454,138.20

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Solution

The fourth proportional to 594,106.20, 891,159.30 and 454,138.20 is: 681,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,106.20 : 891,159.30 = 454,138.20 : x
  2. Step 2: Convert to fraction form
    594,106.20/891,159.30 = 454,138.20/x
  3. Step 3: Cross multiply
    594,106.20x = 891,159.30 × 454,138.20
  4. Step 4: Simplify right side
    594,106.20x = 404,709,480,415.26
  5. Step 5: Solve for x
    x = 404,709,480,415.26/594,106.20
  6. Step 6: Final answer
    x = 681,207.30

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Similar ratio
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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.