Home / 1,344,634.92-2,017,151.06-433,512.83

Finding the Fourth Proportional to 1,344,634.92, 2,017,151.06 and 433,512.83

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Solution

The fourth proportional to 1,344,634.92, 2,017,151.06 and 433,512.83 is: 650,333.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,634.92 : 2,017,151.06 = 433,512.83 : x
  2. Step 2: Convert to fraction form
    1,344,634.92/2,017,151.06 = 433,512.83/x
  3. Step 3: Cross multiply
    1,344,634.92x = 2,017,151.06 × 433,512.83
  4. Step 4: Simplify right side
    1,344,634.92x = 874,460,852,304.78
  5. Step 5: Solve for x
    x = 874,460,852,304.78/1,344,634.92
  6. Step 6: Final answer
    x = 650,333.29

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1.5x scale

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.