Home / 3,757,290.35-5,185,070.51-2,038,410.86

Finding the Fourth Proportional to 3,757,290.35, 5,185,070.51 and 2,038,410.86

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Solution

The fourth proportional to 3,757,290.35, 5,185,070.51 and 2,038,410.86 is: 2,813,012.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,290.35 : 5,185,070.51 = 2,038,410.86 : x
  2. Step 2: Convert to fraction form
    3,757,290.35/5,185,070.51 = 2,038,410.86/x
  3. Step 3: Cross multiply
    3,757,290.35x = 5,185,070.51 × 2,038,410.86
  4. Step 4: Simplify right side
    3,757,290.35x = 10,569,304,001,332.33
  5. Step 5: Solve for x
    x = 10,569,304,001,332.33/3,757,290.35
  6. Step 6: Final answer
    x = 2,813,012.31

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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.