Home / 1,853,206.84-2,781,607.92-894,337.29

Finding the Fourth Proportional to 1,853,206.84, 2,781,607.92 and 894,337.29

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Solution

The fourth proportional to 1,853,206.84, 2,781,607.92 and 894,337.29 is: 1,342,373.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,206.84 : 2,781,607.92 = 894,337.29 : x
  2. Step 2: Convert to fraction form
    1,853,206.84/2,781,607.92 = 894,337.29/x
  3. Step 3: Cross multiply
    1,853,206.84x = 2,781,607.92 × 894,337.29
  4. Step 4: Simplify right side
    1,853,206.84x = 2,487,695,689,015.34
  5. Step 5: Solve for x
    x = 2,487,695,689,015.34/1,853,206.84
  6. Step 6: Final answer
    x = 1,342,373.47

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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.