Home / 3,696,510.18-5,127,281.45-3,598,192.38

Finding the Fourth Proportional to 3,696,510.18, 5,127,281.45 and 3,598,192.38

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Solution

The fourth proportional to 3,696,510.18, 5,127,281.45 and 3,598,192.38 is: 4,990,908.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,510.18 : 5,127,281.45 = 3,598,192.38 : x
  2. Step 2: Convert to fraction form
    3,696,510.18/5,127,281.45 = 3,598,192.38/x
  3. Step 3: Cross multiply
    3,696,510.18x = 5,127,281.45 × 3,598,192.38
  4. Step 4: Simplify right side
    3,696,510.18x = 18,448,945,025,514.39
  5. Step 5: Solve for x
    x = 18,448,945,025,514.39/3,696,510.18
  6. Step 6: Final answer
    x = 4,990,908.76

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.