Home / 5,877,028.85-8,109,854.87-3,298,211.39

Finding the Fourth Proportional to 5,877,028.85, 8,109,854.87 and 3,298,211.39

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Solution

The fourth proportional to 5,877,028.85, 8,109,854.87 and 3,298,211.39 is: 4,551,282.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,028.85 : 8,109,854.87 = 3,298,211.39 : x
  2. Step 2: Convert to fraction form
    5,877,028.85/8,109,854.87 = 3,298,211.39/x
  3. Step 3: Cross multiply
    5,877,028.85x = 8,109,854.87 × 3,298,211.39
  4. Step 4: Simplify right side
    5,877,028.85x = 26,748,015,646,440.64
  5. Step 5: Solve for x
    x = 26,748,015,646,440.64/5,877,028.85
  6. Step 6: Final answer
    x = 4,551,282.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.