Home / 962,065.80-1,442,114.55-562,500.90

Finding the Fourth Proportional to 962,065.80, 1,442,114.55 and 562,500.90

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Solution

The fourth proportional to 962,065.80, 1,442,114.55 and 562,500.90 is: 843,175.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,065.80 : 1,442,114.55 = 562,500.90 : x
  2. Step 2: Convert to fraction form
    962,065.80/1,442,114.55 = 562,500.90/x
  3. Step 3: Cross multiply
    962,065.80x = 1,442,114.55 × 562,500.90
  4. Step 4: Simplify right side
    962,065.80x = 811,190,732,278.10
  5. Step 5: Solve for x
    x = 811,190,732,278.10/962,065.80
  6. Step 6: Final answer
    x = 843,175.94

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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.