Home / 1,853,206.65-2,781,607.65-894,337.11

Finding the Fourth Proportional to 1,853,206.65, 2,781,607.65 and 894,337.11

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Solution

The fourth proportional to 1,853,206.65, 2,781,607.65 and 894,337.11 is: 1,342,373.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,206.65 : 2,781,607.65 = 894,337.11 : x
  2. Step 2: Convert to fraction form
    1,853,206.65/2,781,607.65 = 894,337.11/x
  3. Step 3: Cross multiply
    1,853,206.65x = 2,781,607.65 × 894,337.11
  4. Step 4: Simplify right side
    1,853,206.65x = 2,487,694,943,501.13
  5. Step 5: Solve for x
    x = 2,487,694,943,501.13/1,853,206.65
  6. Step 6: Final answer
    x = 1,342,373.20

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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.