Home / 3,345,783.95-4,617,165.78-1,895,475.95

Finding the Fourth Proportional to 3,345,783.95, 4,617,165.78 and 1,895,475.95

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Solution

The fourth proportional to 3,345,783.95, 4,617,165.78 and 1,895,475.95 is: 2,615,747.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,783.95 : 4,617,165.78 = 1,895,475.95 : x
  2. Step 2: Convert to fraction form
    3,345,783.95/4,617,165.78 = 1,895,475.95/x
  3. Step 3: Cross multiply
    3,345,783.95x = 4,617,165.78 × 1,895,475.95
  4. Step 4: Simplify right side
    3,345,783.95x = 8,751,726,693,152.99
  5. Step 5: Solve for x
    x = 8,751,726,693,152.99/3,345,783.95
  6. Step 6: Final answer
    x = 2,615,747.71

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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.