Home / 3,442,807.80-5,164,211.70-3,064,894.20

Finding the Fourth Proportional to 3,442,807.80, 5,164,211.70 and 3,064,894.20

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Solution

The fourth proportional to 3,442,807.80, 5,164,211.70 and 3,064,894.20 is: 4,597,341.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,807.80 : 5,164,211.70 = 3,064,894.20 : x
  2. Step 2: Convert to fraction form
    3,442,807.80/5,164,211.70 = 3,064,894.20/x
  3. Step 3: Cross multiply
    3,442,807.80x = 5,164,211.70 × 3,064,894.20
  4. Step 4: Simplify right side
    3,442,807.80x = 15,827,762,486,902.14
  5. Step 5: Solve for x
    x = 15,827,762,486,902.14/3,442,807.80
  6. Step 6: Final answer
    x = 4,597,341.30

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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.