Home / 6,269,974.76-9,407,625.02-3,426,765.16

Finding the Fourth Proportional to 6,269,974.76, 9,407,625.02 and 3,426,765.16

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Solution

The fourth proportional to 6,269,974.76, 9,407,625.02 and 3,426,765.16 is: 5,141,603.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269,974.76 : 9,407,625.02 = 3,426,765.16 : x
  2. Step 2: Convert to fraction form
    6,269,974.76/9,407,625.02 = 3,426,765.16/x
  3. Step 3: Cross multiply
    6,269,974.76x = 9,407,625.02 × 3,426,765.16
  4. Step 4: Simplify right side
    6,269,974.76x = 32,237,721,656,880.30
  5. Step 5: Solve for x
    x = 32,237,721,656,880.30/6,269,974.76
  6. Step 6: Final answer
    x = 5,141,603.10

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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.