Home / 1,840,158.07-2,760,347.37-577,985.70

Finding the Fourth Proportional to 1,840,158.07, 2,760,347.37 and 577,985.70

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Solution

The fourth proportional to 1,840,158.07, 2,760,347.37 and 577,985.70 is: 867,013.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,158.07 : 2,760,347.37 = 577,985.70 : x
  2. Step 2: Convert to fraction form
    1,840,158.07/2,760,347.37 = 577,985.70/x
  3. Step 3: Cross multiply
    1,840,158.07x = 2,760,347.37 × 577,985.70
  4. Step 4: Simplify right side
    1,840,158.07x = 1,595,441,306,892.61
  5. Step 5: Solve for x
    x = 1,595,441,306,892.61/1,840,158.07
  6. Step 6: Final answer
    x = 867,013.18

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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.