Home / 4,704,130.80-7,058,529-1,864,180.08

Finding the Fourth Proportional to 4,704,130.80, 7,058,529 and 1,864,180.08

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Solution

The fourth proportional to 4,704,130.80, 7,058,529 and 1,864,180.08 is: 2,797,194.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,130.80 : 7,058,529 = 1,864,180.08 : x
  2. Step 2: Convert to fraction form
    4,704,130.80/7,058,529 = 1,864,180.08/x
  3. Step 3: Cross multiply
    4,704,130.80x = 7,058,529 × 1,864,180.08
  4. Step 4: Simplify right side
    4,704,130.80x = 13,158,369,155,902.32
  5. Step 5: Solve for x
    x = 13,158,369,155,902.32/4,704,130.80
  6. Step 6: Final answer
    x = 2,797,194.58

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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.