Home / 1,577,646.68-2,367,534.90-617,983.28

Finding the Fourth Proportional to 1,577,646.68, 2,367,534.90 and 617,983.28

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Solution

The fourth proportional to 1,577,646.68, 2,367,534.90 and 617,983.28 is: 927,392.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,646.68 : 2,367,534.90 = 617,983.28 : x
  2. Step 2: Convert to fraction form
    1,577,646.68/2,367,534.90 = 617,983.28/x
  3. Step 3: Cross multiply
    1,577,646.68x = 2,367,534.90 × 617,983.28
  4. Step 4: Simplify right side
    1,577,646.68x = 1,463,096,983,016.47
  5. Step 5: Solve for x
    x = 1,463,096,983,016.47/1,577,646.68
  6. Step 6: Final answer
    x = 927,392.05

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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.