Home / 1,473,834.40-2,210,751.60-527,279.20

Finding the Fourth Proportional to 1,473,834.40, 2,210,751.60 and 527,279.20

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Solution

The fourth proportional to 1,473,834.40, 2,210,751.60 and 527,279.20 is: 790,918.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,834.40 : 2,210,751.60 = 527,279.20 : x
  2. Step 2: Convert to fraction form
    1,473,834.40/2,210,751.60 = 527,279.20/x
  3. Step 3: Cross multiply
    1,473,834.40x = 2,210,751.60 × 527,279.20
  4. Step 4: Simplify right side
    1,473,834.40x = 1,165,683,335,046.72
  5. Step 5: Solve for x
    x = 1,165,683,335,046.72/1,473,834.40
  6. Step 6: Final answer
    x = 790,918.80

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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.