Home / 3,632,461.80-5,012,797.32-2,000,864.13

Finding the Fourth Proportional to 3,632,461.80, 5,012,797.32 and 2,000,864.13

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Solution

The fourth proportional to 3,632,461.80, 5,012,797.32 and 2,000,864.13 is: 2,761,192.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,461.80 : 5,012,797.32 = 2,000,864.13 : x
  2. Step 2: Convert to fraction form
    3,632,461.80/5,012,797.32 = 2,000,864.13/x
  3. Step 3: Cross multiply
    3,632,461.80x = 5,012,797.32 × 2,000,864.13
  4. Step 4: Simplify right side
    3,632,461.80x = 10,029,926,348,548.13
  5. Step 5: Solve for x
    x = 10,029,926,348,548.13/3,632,461.80
  6. Step 6: Final answer
    x = 2,761,192.52

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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.