Home / 1,747,928.71-2,412,206.76-963,026.53

Finding the Fourth Proportional to 1,747,928.71, 2,412,206.76 and 963,026.53

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Solution

The fourth proportional to 1,747,928.71, 2,412,206.76 and 963,026.53 is: 1,329,012.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,928.71 : 2,412,206.76 = 963,026.53 : x
  2. Step 2: Convert to fraction form
    1,747,928.71/2,412,206.76 = 963,026.53/x
  3. Step 3: Cross multiply
    1,747,928.71x = 2,412,206.76 × 963,026.53
  4. Step 4: Simplify right side
    1,747,928.71x = 2,323,019,103,306.18
  5. Step 5: Solve for x
    x = 2,323,019,103,306.18/1,747,928.71
  6. Step 6: Final answer
    x = 1,329,012.50

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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.