Home / 1,150,084.14-1,587,126.84-633,856.50

Finding the Fourth Proportional to 1,150,084.14, 1,587,126.84 and 633,856.50

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Solution

The fourth proportional to 1,150,084.14, 1,587,126.84 and 633,856.50 is: 874,727.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,084.14 : 1,587,126.84 = 633,856.50 : x
  2. Step 2: Convert to fraction form
    1,150,084.14/1,587,126.84 = 633,856.50/x
  3. Step 3: Cross multiply
    1,150,084.14x = 1,587,126.84 × 633,856.50
  4. Step 4: Simplify right side
    1,150,084.14x = 1,006,010,663,858.46
  5. Step 5: Solve for x
    x = 1,006,010,663,858.46/1,150,084.14
  6. Step 6: Final answer
    x = 874,727.88

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1.5x scale

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.