Home / 3,177,924.04-4,385,516.82-1,801,527.40

Finding the Fourth Proportional to 3,177,924.04, 4,385,516.82 and 1,801,527.40

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Solution

The fourth proportional to 3,177,924.04, 4,385,516.82 and 1,801,527.40 is: 2,486,097.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,924.04 : 4,385,516.82 = 1,801,527.40 : x
  2. Step 2: Convert to fraction form
    3,177,924.04/4,385,516.82 = 1,801,527.40/x
  3. Step 3: Cross multiply
    3,177,924.04x = 4,385,516.82 × 1,801,527.40
  4. Step 4: Simplify right side
    3,177,924.04x = 7,900,628,714,390.87
  5. Step 5: Solve for x
    x = 7,900,628,714,390.87/3,177,924.04
  6. Step 6: Final answer
    x = 2,486,097.41

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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.