Home / 1,894,477.20-2,841,650.28-474,545.52

Finding the Fourth Proportional to 1,894,477.20, 2,841,650.28 and 474,545.52

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Solution

The fourth proportional to 1,894,477.20, 2,841,650.28 and 474,545.52 is: 711,801.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,477.20 : 2,841,650.28 = 474,545.52 : x
  2. Step 2: Convert to fraction form
    1,894,477.20/2,841,650.28 = 474,545.52/x
  3. Step 3: Cross multiply
    1,894,477.20x = 2,841,650.28 × 474,545.52
  4. Step 4: Simplify right side
    1,894,477.20x = 1,348,492,409,780.75
  5. Step 5: Solve for x
    x = 1,348,492,409,780.75/1,894,477.20
  6. Step 6: Final answer
    x = 711,801.87

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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.