Home / 3,034,887.48-4,187,786.40-1,810,966.14

Finding the Fourth Proportional to 3,034,887.48, 4,187,786.40 and 1,810,966.14

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Solution

The fourth proportional to 3,034,887.48, 4,187,786.40 and 1,810,966.14 is: 2,498,919.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,887.48 : 4,187,786.40 = 1,810,966.14 : x
  2. Step 2: Convert to fraction form
    3,034,887.48/4,187,786.40 = 1,810,966.14/x
  3. Step 3: Cross multiply
    3,034,887.48x = 4,187,786.40 × 1,810,966.14
  4. Step 4: Simplify right side
    3,034,887.48x = 7,583,939,371,952.50
  5. Step 5: Solve for x
    x = 7,583,939,371,952.50/3,034,887.48
  6. Step 6: Final answer
    x = 2,498,919.46

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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.