Home / 6,873,778.80-10,303,669.80-4,032,428.40

Finding the Fourth Proportional to 6,873,778.80, 10,303,669.80 and 4,032,428.40

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Solution

The fourth proportional to 6,873,778.80, 10,303,669.80 and 4,032,428.40 is: 6,044,537.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,778.80 : 10,303,669.80 = 4,032,428.40 : x
  2. Step 2: Convert to fraction form
    6,873,778.80/10,303,669.80 = 4,032,428.40/x
  3. Step 3: Cross multiply
    6,873,778.80x = 10,303,669.80 × 4,032,428.40
  4. Step 4: Simplify right side
    6,873,778.80x = 41,548,810,725,742.32
  5. Step 5: Solve for x
    x = 41,548,810,725,742.32/6,873,778.80
  6. Step 6: Final answer
    x = 6,044,537.06

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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.