Home / 3,521,970.24-5,280,796.28-1,499,062.20

Finding the Fourth Proportional to 3,521,970.24, 5,280,796.28 and 1,499,062.20

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Solution

The fourth proportional to 3,521,970.24, 5,280,796.28 and 1,499,062.20 is: 2,247,674.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,970.24 : 5,280,796.28 = 1,499,062.20 : x
  2. Step 2: Convert to fraction form
    3,521,970.24/5,280,796.28 = 1,499,062.20/x
  3. Step 3: Cross multiply
    3,521,970.24x = 5,280,796.28 × 1,499,062.20
  4. Step 4: Simplify right side
    3,521,970.24x = 7,916,242,089,248.62
  5. Step 5: Solve for x
    x = 7,916,242,089,248.62/3,521,970.24
  6. Step 6: Final answer
    x = 2,247,674.33

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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.