Home / 3,137,606.80-4,705,868.52-832,115.92

Finding the Fourth Proportional to 3,137,606.80, 4,705,868.52 and 832,115.92

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Solution

The fourth proportional to 3,137,606.80, 4,705,868.52 and 832,115.92 is: 1,248,030.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,606.80 : 4,705,868.52 = 832,115.92 : x
  2. Step 2: Convert to fraction form
    3,137,606.80/4,705,868.52 = 832,115.92/x
  3. Step 3: Cross multiply
    3,137,606.80x = 4,705,868.52 × 832,115.92
  4. Step 4: Simplify right side
    3,137,606.80x = 3,915,828,112,918.84
  5. Step 5: Solve for x
    x = 3,915,828,112,918.84/3,137,606.80
  6. Step 6: Final answer
    x = 1,248,030.22

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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.