Home / 1,696,960.79-2,544,774.15-617,217.02

Finding the Fourth Proportional to 1,696,960.79, 2,544,774.15 and 617,217.02

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Solution

The fourth proportional to 1,696,960.79, 2,544,774.15 and 617,217.02 is: 925,582.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,960.79 : 2,544,774.15 = 617,217.02 : x
  2. Step 2: Convert to fraction form
    1,696,960.79/2,544,774.15 = 617,217.02/x
  3. Step 3: Cross multiply
    1,696,960.79x = 2,544,774.15 × 617,217.02
  4. Step 4: Simplify right side
    1,696,960.79x = 1,570,677,913,097.78
  5. Step 5: Solve for x
    x = 1,570,677,913,097.78/1,696,960.79
  6. Step 6: Final answer
    x = 925,582.91

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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.