Home / 1,722,690.63-2,584,142.46-524,701.17

Finding the Fourth Proportional to 1,722,690.63, 2,584,142.46 and 524,701.17

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Solution

The fourth proportional to 1,722,690.63, 2,584,142.46 and 524,701.17 is: 787,084.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,690.63 : 2,584,142.46 = 524,701.17 : x
  2. Step 2: Convert to fraction form
    1,722,690.63/2,584,142.46 = 524,701.17/x
  3. Step 3: Cross multiply
    1,722,690.63x = 2,584,142.46 × 524,701.17
  4. Step 4: Simplify right side
    1,722,690.63x = 1,355,902,572,208.68
  5. Step 5: Solve for x
    x = 1,355,902,572,208.68/1,722,690.63
  6. Step 6: Final answer
    x = 787,084.20

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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.