Home / 1,593,628.24-2,199,207.02-878,236.24

Finding the Fourth Proportional to 1,593,628.24, 2,199,207.02 and 878,236.24

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Solution

The fourth proportional to 1,593,628.24, 2,199,207.02 and 878,236.24 is: 1,211,966.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,628.24 : 2,199,207.02 = 878,236.24 : x
  2. Step 2: Convert to fraction form
    1,593,628.24/2,199,207.02 = 878,236.24/x
  3. Step 3: Cross multiply
    1,593,628.24x = 2,199,207.02 × 878,236.24
  4. Step 4: Simplify right side
    1,593,628.24x = 1,931,423,304,226.40
  5. Step 5: Solve for x
    x = 1,931,423,304,226.40/1,593,628.24
  6. Step 6: Final answer
    x = 1,211,966.04

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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.