Home / 2,243,256.07-3,095,677.46-1,224,660.79

Finding the Fourth Proportional to 2,243,256.07, 3,095,677.46 and 1,224,660.79

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Solution

The fourth proportional to 2,243,256.07, 3,095,677.46 and 1,224,660.79 is: 1,690,023.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,256.07 : 3,095,677.46 = 1,224,660.79 : x
  2. Step 2: Convert to fraction form
    2,243,256.07/3,095,677.46 = 1,224,660.79/x
  3. Step 3: Cross multiply
    2,243,256.07x = 3,095,677.46 × 1,224,660.79
  4. Step 4: Simplify right side
    2,243,256.07x = 3,791,154,797,625.49
  5. Step 5: Solve for x
    x = 3,791,154,797,625.49/2,243,256.07
  6. Step 6: Final answer
    x = 1,690,023.20

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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.