Home / 1,593,904.93-2,199,569.45-868,750.40

Finding the Fourth Proportional to 1,593,904.93, 2,199,569.45 and 868,750.40

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Solution

The fourth proportional to 1,593,904.93, 2,199,569.45 and 868,750.40 is: 1,198,865.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,904.93 : 2,199,569.45 = 868,750.40 : x
  2. Step 2: Convert to fraction form
    1,593,904.93/2,199,569.45 = 868,750.40/x
  3. Step 3: Cross multiply
    1,593,904.93x = 2,199,569.45 × 868,750.40
  4. Step 4: Simplify right side
    1,593,904.93x = 1,910,876,840,670.45
  5. Step 5: Solve for x
    x = 1,910,876,840,670.45/1,593,904.93
  6. Step 6: Final answer
    x = 1,198,865.01

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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.