Home / 7,325,407.40-10,989,685.80-2,468,196.63

Finding the Fourth Proportional to 7,325,407.40, 10,989,685.80 and 2,468,196.63

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Solution

The fourth proportional to 7,325,407.40, 10,989,685.80 and 2,468,196.63 is: 3,702,825.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,407.40 : 10,989,685.80 = 2,468,196.63 : x
  2. Step 2: Convert to fraction form
    7,325,407.40/10,989,685.80 = 2,468,196.63/x
  3. Step 3: Cross multiply
    7,325,407.40x = 10,989,685.80 × 2,468,196.63
  4. Step 4: Simplify right side
    7,325,407.40x = 27,124,705,456,318.86
  5. Step 5: Solve for x
    x = 27,124,705,456,318.86/7,325,407.40
  6. Step 6: Final answer
    x = 3,702,825.52

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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.