Home / 1,004,815.74-1,385,882.28-695,233.74

Finding the Fourth Proportional to 1,004,815.74, 1,385,882.28 and 695,233.74

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Solution

The fourth proportional to 1,004,815.74, 1,385,882.28 and 695,233.74 is: 958,894.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,815.74 : 1,385,882.28 = 695,233.74 : x
  2. Step 2: Convert to fraction form
    1,004,815.74/1,385,882.28 = 695,233.74/x
  3. Step 3: Cross multiply
    1,004,815.74x = 1,385,882.28 × 695,233.74
  4. Step 4: Simplify right side
    1,004,815.74x = 963,512,120,724.13
  5. Step 5: Solve for x
    x = 963,512,120,724.13/1,004,815.74
  6. Step 6: Final answer
    x = 958,894.33

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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.