Home / 1,728,648.03-2,385,471.76-954,262.24

Finding the Fourth Proportional to 1,728,648.03, 2,385,471.76 and 954,262.24

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Solution

The fourth proportional to 1,728,648.03, 2,385,471.76 and 954,262.24 is: 1,316,847.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,648.03 : 2,385,471.76 = 954,262.24 : x
  2. Step 2: Convert to fraction form
    1,728,648.03/2,385,471.76 = 954,262.24/x
  3. Step 3: Cross multiply
    1,728,648.03x = 2,385,471.76 × 954,262.24
  4. Step 4: Simplify right side
    1,728,648.03x = 2,276,365,625,154.34
  5. Step 5: Solve for x
    x = 2,276,365,625,154.34/1,728,648.03
  6. Step 6: Final answer
    x = 1,316,847.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.