Home / 1,066,841.15-1,472,226.62-607,983.03

Finding the Fourth Proportional to 1,066,841.15, 1,472,226.62 and 607,983.03

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Solution

The fourth proportional to 1,066,841.15, 1,472,226.62 and 607,983.03 is: 839,008.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,841.15 : 1,472,226.62 = 607,983.03 : x
  2. Step 2: Convert to fraction form
    1,066,841.15/1,472,226.62 = 607,983.03/x
  3. Step 3: Cross multiply
    1,066,841.15x = 1,472,226.62 × 607,983.03
  4. Step 4: Simplify right side
    1,066,841.15x = 895,088,798,234.34
  5. Step 5: Solve for x
    x = 895,088,798,234.34/1,066,841.15
  6. Step 6: Final answer
    x = 839,008.51

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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.