Home / 4,654,779.78-6,982,099.50-2,094,186.48

Finding the Fourth Proportional to 4,654,779.78, 6,982,099.50 and 2,094,186.48

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Solution

The fourth proportional to 4,654,779.78, 6,982,099.50 and 2,094,186.48 is: 3,141,248.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,779.78 : 6,982,099.50 = 2,094,186.48 : x
  2. Step 2: Convert to fraction form
    4,654,779.78/6,982,099.50 = 2,094,186.48/x
  3. Step 3: Cross multiply
    4,654,779.78x = 6,982,099.50 × 2,094,186.48
  4. Step 4: Simplify right side
    4,654,779.78x = 14,621,818,374,914.76
  5. Step 5: Solve for x
    x = 14,621,818,374,914.76/4,654,779.78
  6. Step 6: Final answer
    x = 3,141,248.15

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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.