Home / 3,136,001.80-4,704,002.70-2,140,673.80

Finding the Fourth Proportional to 3,136,001.80, 4,704,002.70 and 2,140,673.80

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Solution

The fourth proportional to 3,136,001.80, 4,704,002.70 and 2,140,673.80 is: 3,211,010.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,001.80 : 4,704,002.70 = 2,140,673.80 : x
  2. Step 2: Convert to fraction form
    3,136,001.80/4,704,002.70 = 2,140,673.80/x
  3. Step 3: Cross multiply
    3,136,001.80x = 4,704,002.70 × 2,140,673.80
  4. Step 4: Simplify right side
    3,136,001.80x = 10,069,735,335,019.26
  5. Step 5: Solve for x
    x = 10,069,735,335,019.26/3,136,001.80
  6. Step 6: Final answer
    x = 3,211,010.70

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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.