Home / 1,609,062.62-2,220,520.51-883,925.10

Finding the Fourth Proportional to 1,609,062.62, 2,220,520.51 and 883,925.10

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Solution

The fourth proportional to 1,609,062.62, 2,220,520.51 and 883,925.10 is: 1,219,824.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,062.62 : 2,220,520.51 = 883,925.10 : x
  2. Step 2: Convert to fraction form
    1,609,062.62/2,220,520.51 = 883,925.10/x
  3. Step 3: Cross multiply
    1,609,062.62x = 2,220,520.51 × 883,925.10
  4. Step 4: Simplify right side
    1,609,062.62x = 1,962,773,813,853.80
  5. Step 5: Solve for x
    x = 1,962,773,813,853.80/1,609,062.62
  6. Step 6: Final answer
    x = 1,219,824.38

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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.