Home / 1,696,600.89-2,544,934.14-1,358,070.30

Finding the Fourth Proportional to 1,696,600.89, 2,544,934.14 and 1,358,070.30

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Solution

The fourth proportional to 1,696,600.89, 2,544,934.14 and 1,358,070.30 is: 2,037,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,600.89 : 2,544,934.14 = 1,358,070.30 : x
  2. Step 2: Convert to fraction form
    1,696,600.89/2,544,934.14 = 1,358,070.30/x
  3. Step 3: Cross multiply
    1,696,600.89x = 2,544,934.14 × 1,358,070.30
  4. Step 4: Simplify right side
    1,696,600.89x = 3,456,199,470,990.04
  5. Step 5: Solve for x
    x = 3,456,199,470,990.04/1,696,600.89
  6. Step 6: Final answer
    x = 2,037,131.71

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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.