Home / 5,254,994.02-7,251,888.54-2,840,546.02

Finding the Fourth Proportional to 5,254,994.02, 7,251,888.54 and 2,840,546.02

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Solution

The fourth proportional to 5,254,994.02, 7,251,888.54 and 2,840,546.02 is: 3,919,951.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,994.02 : 7,251,888.54 = 2,840,546.02 : x
  2. Step 2: Convert to fraction form
    5,254,994.02/7,251,888.54 = 2,840,546.02/x
  3. Step 3: Cross multiply
    5,254,994.02x = 7,251,888.54 × 2,840,546.02
  4. Step 4: Simplify right side
    5,254,994.02x = 20,599,323,129,780.61
  5. Step 5: Solve for x
    x = 20,599,323,129,780.61/5,254,994.02
  6. Step 6: Final answer
    x = 3,919,951.77

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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.