Home / 5,434,767.31-8,153,485.71-2,703,603.43

Finding the Fourth Proportional to 5,434,767.31, 8,153,485.71 and 2,703,603.43

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Solution

The fourth proportional to 5,434,767.31, 8,153,485.71 and 2,703,603.43 is: 4,056,069.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,767.31 : 8,153,485.71 = 2,703,603.43 : x
  2. Step 2: Convert to fraction form
    5,434,767.31/8,153,485.71 = 2,703,603.43/x
  3. Step 3: Cross multiply
    5,434,767.31x = 8,153,485.71 × 2,703,603.43
  4. Step 4: Simplify right side
    5,434,767.31x = 22,043,791,932,011.99
  5. Step 5: Solve for x
    x = 22,043,791,932,011.99/5,434,767.31
  6. Step 6: Final answer
    x = 4,056,069.13

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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.