Home / 4,881,684.40-7,321,214.40-2,041,208.80

Finding the Fourth Proportional to 4,881,684.40, 7,321,214.40 and 2,041,208.80

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Solution

The fourth proportional to 4,881,684.40, 7,321,214.40 and 2,041,208.80 is: 3,061,264.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,684.40 : 7,321,214.40 = 2,041,208.80 : x
  2. Step 2: Convert to fraction form
    4,881,684.40/7,321,214.40 = 2,041,208.80/x
  3. Step 3: Cross multiply
    4,881,684.40x = 7,321,214.40 × 2,041,208.80
  4. Step 4: Simplify right side
    4,881,684.40x = 14,944,127,259,966.72
  5. Step 5: Solve for x
    x = 14,944,127,259,966.72/4,881,684.40
  6. Step 6: Final answer
    x = 3,061,264.52

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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.