Home / 1,119,068.46-1,544,266.22-635,632.11

Finding the Fourth Proportional to 1,119,068.46, 1,544,266.22 and 635,632.11

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Solution

The fourth proportional to 1,119,068.46, 1,544,266.22 and 635,632.11 is: 877,144.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,068.46 : 1,544,266.22 = 635,632.11 : x
  2. Step 2: Convert to fraction form
    1,119,068.46/1,544,266.22 = 635,632.11/x
  3. Step 3: Cross multiply
    1,119,068.46x = 1,544,266.22 × 635,632.11
  4. Step 4: Simplify right side
    1,119,068.46x = 981,585,192,642.16
  5. Step 5: Solve for x
    x = 981,585,192,642.16/1,119,068.46
  6. Step 6: Final answer
    x = 877,144.90

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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.