Home / 6,818,331.60-10,220,412.60-2,773,083.60

Finding the Fourth Proportional to 6,818,331.60, 10,220,412.60 and 2,773,083.60

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Solution

The fourth proportional to 6,818,331.60, 10,220,412.60 and 2,773,083.60 is: 4,156,743.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,331.60 : 10,220,412.60 = 2,773,083.60 : x
  2. Step 2: Convert to fraction form
    6,818,331.60/10,220,412.60 = 2,773,083.60/x
  3. Step 3: Cross multiply
    6,818,331.60x = 10,220,412.60 × 2,773,083.60
  4. Step 4: Simplify right side
    6,818,331.60x = 28,342,058,566,293.36
  5. Step 5: Solve for x
    x = 28,342,058,566,293.36/6,818,331.60
  6. Step 6: Final answer
    x = 4,156,743.94

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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.