Home / 3,486,550.40-4,811,562.90-1,937,842.96

Finding the Fourth Proportional to 3,486,550.40, 4,811,562.90 and 1,937,842.96

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Solution

The fourth proportional to 3,486,550.40, 4,811,562.90 and 1,937,842.96 is: 2,674,291.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,550.40 : 4,811,562.90 = 1,937,842.96 : x
  2. Step 2: Convert to fraction form
    3,486,550.40/4,811,562.90 = 1,937,842.96/x
  3. Step 3: Cross multiply
    3,486,550.40x = 4,811,562.90 × 1,937,842.96
  4. Step 4: Simplify right side
    3,486,550.40x = 9,324,053,292,362.18
  5. Step 5: Solve for x
    x = 9,324,053,292,362.18/3,486,550.40
  6. Step 6: Final answer
    x = 2,674,291.84

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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.