Home / 3,242,797.47-4,475,061.48-1,772,712.41

Finding the Fourth Proportional to 3,242,797.47, 4,475,061.48 and 1,772,712.41

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Solution

The fourth proportional to 3,242,797.47, 4,475,061.48 and 1,772,712.41 is: 2,446,343.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,797.47 : 4,475,061.48 = 1,772,712.41 : x
  2. Step 2: Convert to fraction form
    3,242,797.47/4,475,061.48 = 1,772,712.41/x
  3. Step 3: Cross multiply
    3,242,797.47x = 4,475,061.48 × 1,772,712.41
  4. Step 4: Simplify right side
    3,242,797.47x = 7,932,996,998,733.66
  5. Step 5: Solve for x
    x = 7,932,996,998,733.66/3,242,797.47
  6. Step 6: Final answer
    x = 2,446,343.65

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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.