Home / 672,095.30-1,006,976.55-567,119.30

Finding the Fourth Proportional to 672,095.30, 1,006,976.55 and 567,119.30

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Solution

The fourth proportional to 672,095.30, 1,006,976.55 and 567,119.30 is: 849,694.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,095.30 : 1,006,976.55 = 567,119.30 : x
  2. Step 2: Convert to fraction form
    672,095.30/1,006,976.55 = 567,119.30/x
  3. Step 3: Cross multiply
    672,095.30x = 1,006,976.55 × 567,119.30
  4. Step 4: Simplify right side
    672,095.30x = 571,075,836,152.42
  5. Step 5: Solve for x
    x = 571,075,836,152.42/672,095.30
  6. Step 6: Final answer
    x = 849,694.73

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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.