Home / 6,237,165.60-9,365,371.20-3,402,813.60

Finding the Fourth Proportional to 6,237,165.60, 9,365,371.20 and 3,402,813.60

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Solution

The fourth proportional to 6,237,165.60, 9,365,371.20 and 3,402,813.60 is: 5,109,470.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,165.60 : 9,365,371.20 = 3,402,813.60 : x
  2. Step 2: Convert to fraction form
    6,237,165.60/9,365,371.20 = 3,402,813.60/x
  3. Step 3: Cross multiply
    6,237,165.60x = 9,365,371.20 × 3,402,813.60
  4. Step 4: Simplify right side
    6,237,165.60x = 31,868,612,488,408.32
  5. Step 5: Solve for x
    x = 31,868,612,488,408.32/6,237,165.60
  6. Step 6: Final answer
    x = 5,109,470.32

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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.