Home / 1,778,873.96-2,454,846.82-963,077.60

Finding the Fourth Proportional to 1,778,873.96, 2,454,846.82 and 963,077.60

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Solution

The fourth proportional to 1,778,873.96, 2,454,846.82 and 963,077.60 is: 1,329,047.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,873.96 : 2,454,846.82 = 963,077.60 : x
  2. Step 2: Convert to fraction form
    1,778,873.96/2,454,846.82 = 963,077.60/x
  3. Step 3: Cross multiply
    1,778,873.96x = 2,454,846.82 × 963,077.60
  4. Step 4: Simplify right side
    1,778,873.96x = 2,364,207,983,773.23
  5. Step 5: Solve for x
    x = 2,364,207,983,773.23/1,778,873.96
  6. Step 6: Final answer
    x = 1,329,047.50

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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.