Home / 1,168,134.17-1,612,021.95-651,882.69

Finding the Fourth Proportional to 1,168,134.17, 1,612,021.95 and 651,882.69

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Solution

The fourth proportional to 1,168,134.17, 1,612,021.95 and 651,882.69 is: 899,596.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,134.17 : 1,612,021.95 = 651,882.69 : x
  2. Step 2: Convert to fraction form
    1,168,134.17/1,612,021.95 = 651,882.69/x
  3. Step 3: Cross multiply
    1,168,134.17x = 1,612,021.95 × 651,882.69
  4. Step 4: Simplify right side
    1,168,134.17x = 1,050,849,205,105.05
  5. Step 5: Solve for x
    x = 1,050,849,205,105.05/1,168,134.17
  6. Step 6: Final answer
    x = 899,596.33

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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.