Home / 1,924,281.92-2,886,363.36-914,131.04

Finding the Fourth Proportional to 1,924,281.92, 2,886,363.36 and 914,131.04

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Solution

The fourth proportional to 1,924,281.92, 2,886,363.36 and 914,131.04 is: 1,371,168.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,281.92 : 2,886,363.36 = 914,131.04 : x
  2. Step 2: Convert to fraction form
    1,924,281.92/2,886,363.36 = 914,131.04/x
  3. Step 3: Cross multiply
    1,924,281.92x = 2,886,363.36 × 914,131.04
  4. Step 4: Simplify right side
    1,924,281.92x = 2,638,514,340,094.69
  5. Step 5: Solve for x
    x = 2,638,514,340,094.69/1,924,281.92
  6. Step 6: Final answer
    x = 1,371,168.28

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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.