Home / 1,696,591.80-2,544,088.16-616,342.63

Finding the Fourth Proportional to 1,696,591.80, 2,544,088.16 and 616,342.63

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Solution

The fourth proportional to 1,696,591.80, 2,544,088.16 and 616,342.63 is: 924,223.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,591.80 : 2,544,088.16 = 616,342.63 : x
  2. Step 2: Convert to fraction form
    1,696,591.80/2,544,088.16 = 616,342.63/x
  3. Step 3: Cross multiply
    1,696,591.80x = 2,544,088.16 × 616,342.63
  4. Step 4: Simplify right side
    1,696,591.80x = 1,568,029,982,666.90
  5. Step 5: Solve for x
    x = 1,568,029,982,666.90/1,696,591.80
  6. Step 6: Final answer
    x = 924,223.48

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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.