Home / 3,786,895.04-5,680,392.76-1,262,551.10

Finding the Fourth Proportional to 3,786,895.04, 5,680,392.76 and 1,262,551.10

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Solution

The fourth proportional to 3,786,895.04, 5,680,392.76 and 1,262,551.10 is: 1,893,843.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,895.04 : 5,680,392.76 = 1,262,551.10 : x
  2. Step 2: Convert to fraction form
    3,786,895.04/5,680,392.76 = 1,262,551.10/x
  3. Step 3: Cross multiply
    3,786,895.04x = 5,680,392.76 × 1,262,551.10
  4. Step 4: Simplify right side
    3,786,895.04x = 7,171,786,127,570.04
  5. Step 5: Solve for x
    x = 7,171,786,127,570.04/3,786,895.04
  6. Step 6: Final answer
    x = 1,893,843.39

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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.