Home / 1,626,248.61-2,244,220.86-901,143.27

Finding the Fourth Proportional to 1,626,248.61, 2,244,220.86 and 901,143.27

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Solution

The fourth proportional to 1,626,248.61, 2,244,220.86 and 901,143.27 is: 1,243,576.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,248.61 : 2,244,220.86 = 901,143.27 : x
  2. Step 2: Convert to fraction form
    1,626,248.61/2,244,220.86 = 901,143.27/x
  3. Step 3: Cross multiply
    1,626,248.61x = 2,244,220.86 × 901,143.27
  4. Step 4: Simplify right side
    1,626,248.61x = 2,022,364,524,382.61
  5. Step 5: Solve for x
    x = 2,022,364,524,382.61/1,626,248.61
  6. Step 6: Final answer
    x = 1,243,576.48

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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.