Home / 1,029,000.60-1,544,375.70-461,255.40

Finding the Fourth Proportional to 1,029,000.60, 1,544,375.70 and 461,255.40

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Solution

The fourth proportional to 1,029,000.60, 1,544,375.70 and 461,255.40 is: 692,275.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,000.60 : 1,544,375.70 = 461,255.40 : x
  2. Step 2: Convert to fraction form
    1,029,000.60/1,544,375.70 = 461,255.40/x
  3. Step 3: Cross multiply
    1,029,000.60x = 1,544,375.70 × 461,255.40
  4. Step 4: Simplify right side
    1,029,000.60x = 712,351,631,253.78
  5. Step 5: Solve for x
    x = 712,351,631,253.78/1,029,000.60
  6. Step 6: Final answer
    x = 692,275.23

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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.