Home / 2,574,822.60-3,864,776.28-1,932,894.36

Finding the Fourth Proportional to 2,574,822.60, 3,864,776.28 and 1,932,894.36

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Solution

The fourth proportional to 2,574,822.60, 3,864,776.28 and 1,932,894.36 is: 2,901,250.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,822.60 : 3,864,776.28 = 1,932,894.36 : x
  2. Step 2: Convert to fraction form
    2,574,822.60/3,864,776.28 = 1,932,894.36/x
  3. Step 3: Cross multiply
    2,574,822.60x = 3,864,776.28 × 1,932,894.36
  4. Step 4: Simplify right side
    2,574,822.60x = 7,470,204,274,273.78
  5. Step 5: Solve for x
    x = 7,470,204,274,273.78/2,574,822.60
  6. Step 6: Final answer
    x = 2,901,250.08

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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.