Home / 3,290,860.04-4,541,360.82-1,840,554.40

Finding the Fourth Proportional to 3,290,860.04, 4,541,360.82 and 1,840,554.40

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Solution

The fourth proportional to 3,290,860.04, 4,541,360.82 and 1,840,554.40 is: 2,539,950.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,860.04 : 4,541,360.82 = 1,840,554.40 : x
  2. Step 2: Convert to fraction form
    3,290,860.04/4,541,360.82 = 1,840,554.40/x
  3. Step 3: Cross multiply
    3,290,860.04x = 4,541,360.82 × 1,840,554.40
  4. Step 4: Simplify right side
    3,290,860.04x = 8,358,621,639,238.61
  5. Step 5: Solve for x
    x = 8,358,621,639,238.61/3,290,860.04
  6. Step 6: Final answer
    x = 2,539,950.51

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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.