Home / 4,152,810.60-6,227,987.10-1,627,012.20

Finding the Fourth Proportional to 4,152,810.60, 6,227,987.10 and 1,627,012.20

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Solution

The fourth proportional to 4,152,810.60, 6,227,987.10 and 1,627,012.20 is: 2,440,036.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,810.60 : 6,227,987.10 = 1,627,012.20 : x
  2. Step 2: Convert to fraction form
    4,152,810.60/6,227,987.10 = 1,627,012.20/x
  3. Step 3: Cross multiply
    4,152,810.60x = 6,227,987.10 × 1,627,012.20
  4. Step 4: Simplify right side
    4,152,810.60x = 10,133,010,993,142.62
  5. Step 5: Solve for x
    x = 10,133,010,993,142.62/4,152,810.60
  6. Step 6: Final answer
    x = 2,440,036.87

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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.