Home / 3,154,640.97-4,730,066.16-1,233,263.77

Finding the Fourth Proportional to 3,154,640.97, 4,730,066.16 and 1,233,263.77

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Solution

The fourth proportional to 3,154,640.97, 4,730,066.16 and 1,233,263.77 is: 1,849,154.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,640.97 : 4,730,066.16 = 1,233,263.77 : x
  2. Step 2: Convert to fraction form
    3,154,640.97/4,730,066.16 = 1,233,263.77/x
  3. Step 3: Cross multiply
    3,154,640.97x = 4,730,066.16 × 1,233,263.77
  4. Step 4: Simplify right side
    3,154,640.97x = 5,833,419,224,831.02
  5. Step 5: Solve for x
    x = 5,833,419,224,831.02/3,154,640.97
  6. Step 6: Final answer
    x = 1,849,154.72

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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.