Home / 5,778,072.90-8,667,109.35-4,350,399.30

Finding the Fourth Proportional to 5,778,072.90, 8,667,109.35 and 4,350,399.30

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Solution

The fourth proportional to 5,778,072.90, 8,667,109.35 and 4,350,399.30 is: 6,525,598.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,072.90 : 8,667,109.35 = 4,350,399.30 : x
  2. Step 2: Convert to fraction form
    5,778,072.90/8,667,109.35 = 4,350,399.30/x
  3. Step 3: Cross multiply
    5,778,072.90x = 8,667,109.35 × 4,350,399.30
  4. Step 4: Simplify right side
    5,778,072.90x = 37,705,386,449,263.45
  5. Step 5: Solve for x
    x = 37,705,386,449,263.45/5,778,072.90
  6. Step 6: Final answer
    x = 6,525,598.95

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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.