Home / 5,686,159.60-8,515,242.60-3,782,594.80

Finding the Fourth Proportional to 5,686,159.60, 8,515,242.60 and 3,782,594.80

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Solution

The fourth proportional to 5,686,159.60, 8,515,242.60 and 3,782,594.80 is: 5,664,581.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,686,159.60 : 8,515,242.60 = 3,782,594.80 : x
  2. Step 2: Convert to fraction form
    5,686,159.60/8,515,242.60 = 3,782,594.80/x
  3. Step 3: Cross multiply
    5,686,159.60x = 8,515,242.60 × 3,782,594.80
  4. Step 4: Simplify right side
    5,686,159.60x = 32,209,712,379,498.48
  5. Step 5: Solve for x
    x = 32,209,712,379,498.48/5,686,159.60
  6. Step 6: Final answer
    x = 5,664,581.13

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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.