Home / 5,005,326.35-6,907,404.75-2,940,428.95

Finding the Fourth Proportional to 5,005,326.35, 6,907,404.75 and 2,940,428.95

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Solution

The fourth proportional to 5,005,326.35, 6,907,404.75 and 2,940,428.95 is: 4,057,823.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,326.35 : 6,907,404.75 = 2,940,428.95 : x
  2. Step 2: Convert to fraction form
    5,005,326.35/6,907,404.75 = 2,940,428.95/x
  3. Step 3: Cross multiply
    5,005,326.35x = 6,907,404.75 × 2,940,428.95
  4. Step 4: Simplify right side
    5,005,326.35x = 20,310,732,881,565.37
  5. Step 5: Solve for x
    x = 20,310,732,881,565.37/5,005,326.35
  6. Step 6: Final answer
    x = 4,057,823.90

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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.