Home / 5,769,880.20-8,654,820.30-5,504,159.70

Finding the Fourth Proportional to 5,769,880.20, 8,654,820.30 and 5,504,159.70

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Solution

The fourth proportional to 5,769,880.20, 8,654,820.30 and 5,504,159.70 is: 8,256,239.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,880.20 : 8,654,820.30 = 5,504,159.70 : x
  2. Step 2: Convert to fraction form
    5,769,880.20/8,654,820.30 = 5,504,159.70/x
  3. Step 3: Cross multiply
    5,769,880.20x = 8,654,820.30 × 5,504,159.70
  4. Step 4: Simplify right side
    5,769,880.20x = 47,637,513,106,001.91
  5. Step 5: Solve for x
    x = 47,637,513,106,001.91/5,769,880.20
  6. Step 6: Final answer
    x = 8,256,239.55

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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.