Home / 3,010,055.14-4,153,876.08-1,802,831.14

Finding the Fourth Proportional to 3,010,055.14, 4,153,876.08 and 1,802,831.14

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Solution

The fourth proportional to 3,010,055.14, 4,153,876.08 and 1,802,831.14 is: 2,487,906.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,055.14 : 4,153,876.08 = 1,802,831.14 : x
  2. Step 2: Convert to fraction form
    3,010,055.14/4,153,876.08 = 1,802,831.14/x
  3. Step 3: Cross multiply
    3,010,055.14x = 4,153,876.08 × 1,802,831.14
  4. Step 4: Simplify right side
    3,010,055.14x = 7,488,737,148,725.13
  5. Step 5: Solve for x
    x = 7,488,737,148,725.13/3,010,055.14
  6. Step 6: Final answer
    x = 2,487,906.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.