Home / 876,114.70-1,312,098.45-594,105.10

Finding the Fourth Proportional to 876,114.70, 1,312,098.45 and 594,105.10

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Solution

The fourth proportional to 876,114.70, 1,312,098.45 and 594,105.10 is: 889,751.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,114.70 : 1,312,098.45 = 594,105.10 : x
  2. Step 2: Convert to fraction form
    876,114.70/1,312,098.45 = 594,105.10/x
  3. Step 3: Cross multiply
    876,114.70x = 1,312,098.45 × 594,105.10
  4. Step 4: Simplify right side
    876,114.70x = 779,524,380,847.10
  5. Step 5: Solve for x
    x = 779,524,380,847.10/876,114.70
  6. Step 6: Final answer
    x = 889,751.51

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Double scale
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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.