Home / 5,360,169.80-8,039,477.10-1,573,257.80

Finding the Fourth Proportional to 5,360,169.80, 8,039,477.10 and 1,573,257.80

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Solution

The fourth proportional to 5,360,169.80, 8,039,477.10 and 1,573,257.80 is: 2,359,658.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,169.80 : 8,039,477.10 = 1,573,257.80 : x
  2. Step 2: Convert to fraction form
    5,360,169.80/8,039,477.10 = 1,573,257.80/x
  3. Step 3: Cross multiply
    5,360,169.80x = 8,039,477.10 × 1,573,257.80
  4. Step 4: Simplify right side
    5,360,169.80x = 12,648,170,055,496.38
  5. Step 5: Solve for x
    x = 12,648,170,055,496.38/5,360,169.80
  6. Step 6: Final answer
    x = 2,359,658.47

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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.