Home / 1,088,706.28-1,633,122.98-330,572.48

Finding the Fourth Proportional to 1,088,706.28, 1,633,122.98 and 330,572.48

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Solution

The fourth proportional to 1,088,706.28, 1,633,122.98 and 330,572.48 is: 495,878.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,706.28 : 1,633,122.98 = 330,572.48 : x
  2. Step 2: Convert to fraction form
    1,088,706.28/1,633,122.98 = 330,572.48/x
  3. Step 3: Cross multiply
    1,088,706.28x = 1,633,122.98 × 330,572.48
  4. Step 4: Simplify right side
    1,088,706.28x = 539,865,513,643.59
  5. Step 5: Solve for x
    x = 539,865,513,643.59/1,088,706.28
  6. Step 6: Final answer
    x = 495,878.02

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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.