Home / 4,995,890.16-6,894,495.56-3,061,777.02

Finding the Fourth Proportional to 4,995,890.16, 6,894,495.56 and 3,061,777.02

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Solution

The fourth proportional to 4,995,890.16, 6,894,495.56 and 3,061,777.02 is: 4,225,354.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,890.16 : 6,894,495.56 = 3,061,777.02 : x
  2. Step 2: Convert to fraction form
    4,995,890.16/6,894,495.56 = 3,061,777.02/x
  3. Step 3: Cross multiply
    4,995,890.16x = 6,894,495.56 × 3,061,777.02
  4. Step 4: Simplify right side
    4,995,890.16x = 21,109,408,070,100.03
  5. Step 5: Solve for x
    x = 21,109,408,070,100.03/4,995,890.16
  6. Step 6: Final answer
    x = 4,225,354.72

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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.