Home / 1,763,706.15-2,433,843.54-1,038,584.43

Finding the Fourth Proportional to 1,763,706.15, 2,433,843.54 and 1,038,584.43

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Solution

The fourth proportional to 1,763,706.15, 2,433,843.54 and 1,038,584.43 is: 1,433,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,706.15 : 2,433,843.54 = 1,038,584.43 : x
  2. Step 2: Convert to fraction form
    1,763,706.15/2,433,843.54 = 1,038,584.43/x
  3. Step 3: Cross multiply
    1,763,706.15x = 2,433,843.54 × 1,038,584.43
  4. Step 4: Simplify right side
    1,763,706.15x = 2,527,752,005,700.08
  5. Step 5: Solve for x
    x = 2,527,752,005,700.08/1,763,706.15
  6. Step 6: Final answer
    x = 1,433,204.74

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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.