Home / 651,750.20-977,625.30-594,013.40

Finding the Fourth Proportional to 651,750.20, 977,625.30 and 594,013.40

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Solution

The fourth proportional to 651,750.20, 977,625.30 and 594,013.40 is: 891,020.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,750.20 : 977,625.30 = 594,013.40 : x
  2. Step 2: Convert to fraction form
    651,750.20/977,625.30 = 594,013.40/x
  3. Step 3: Cross multiply
    651,750.20x = 977,625.30 × 594,013.40
  4. Step 4: Simplify right side
    651,750.20x = 580,722,528,379.02
  5. Step 5: Solve for x
    x = 580,722,528,379.02/651,750.20
  6. Step 6: Final answer
    x = 891,020.10

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Similar ratio
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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.