Home / 1,034,953.20-1,552,429.80-988,452.11

Finding the Fourth Proportional to 1,034,953.20, 1,552,429.80 and 988,452.11

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Solution

The fourth proportional to 1,034,953.20, 1,552,429.80 and 988,452.11 is: 1,482,678.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,953.20 : 1,552,429.80 = 988,452.11 : x
  2. Step 2: Convert to fraction form
    1,034,953.20/1,552,429.80 = 988,452.11/x
  3. Step 3: Cross multiply
    1,034,953.20x = 1,552,429.80 × 988,452.11
  4. Step 4: Simplify right side
    1,034,953.20x = 1,534,502,515,317.95
  5. Step 5: Solve for x
    x = 1,534,502,515,317.95/1,034,953.20
  6. Step 6: Final answer
    x = 1,482,678.17

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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.