Home / 895,160.26-1,235,321.15-492,752.26

Finding the Fourth Proportional to 895,160.26, 1,235,321.15 and 492,752.26

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Solution

The fourth proportional to 895,160.26, 1,235,321.15 and 492,752.26 is: 679,998.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,160.26 : 1,235,321.15 = 492,752.26 : x
  2. Step 2: Convert to fraction form
    895,160.26/1,235,321.15 = 492,752.26/x
  3. Step 3: Cross multiply
    895,160.26x = 1,235,321.15 × 492,752.26
  4. Step 4: Simplify right side
    895,160.26x = 608,707,288,488.30
  5. Step 5: Solve for x
    x = 608,707,288,488.30/895,160.26
  6. Step 6: Final answer
    x = 679,998.11

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.