Home / 1,934,586.78-2,897,454.30-924,418.80

Finding the Fourth Proportional to 1,934,586.78, 2,897,454.30 and 924,418.80

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Solution

The fourth proportional to 1,934,586.78, 2,897,454.30 and 924,418.80 is: 1,384,513.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,586.78 : 2,897,454.30 = 924,418.80 : x
  2. Step 2: Convert to fraction form
    1,934,586.78/2,897,454.30 = 924,418.80/x
  3. Step 3: Cross multiply
    1,934,586.78x = 2,897,454.30 × 924,418.80
  4. Step 4: Simplify right side
    1,934,586.78x = 2,678,461,227,060.84
  5. Step 5: Solve for x
    x = 2,678,461,227,060.84/1,934,586.78
  6. Step 6: Final answer
    x = 1,384,513.35

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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.