Home / 1,840,141.80-2,760,212.70-577,967.40

Finding the Fourth Proportional to 1,840,141.80, 2,760,212.70 and 577,967.40

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Solution

The fourth proportional to 1,840,141.80, 2,760,212.70 and 577,967.40 is: 866,951.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,141.80 : 2,760,212.70 = 577,967.40 : x
  2. Step 2: Convert to fraction form
    1,840,141.80/2,760,212.70 = 577,967.40/x
  3. Step 3: Cross multiply
    1,840,141.80x = 2,760,212.70 × 577,967.40
  4. Step 4: Simplify right side
    1,840,141.80x = 1,595,312,957,665.98
  5. Step 5: Solve for x
    x = 1,595,312,957,665.98/1,840,141.80
  6. Step 6: Final answer
    x = 866,951.10

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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.