Home / 2,856,253.32-4,284,394.68-963,011.16

Finding the Fourth Proportional to 2,856,253.32, 4,284,394.68 and 963,011.16

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Solution

The fourth proportional to 2,856,253.32, 4,284,394.68 and 963,011.16 is: 1,444,521.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,253.32 : 4,284,394.68 = 963,011.16 : x
  2. Step 2: Convert to fraction form
    2,856,253.32/4,284,394.68 = 963,011.16/x
  3. Step 3: Cross multiply
    2,856,253.32x = 4,284,394.68 × 963,011.16
  4. Step 4: Simplify right side
    2,856,253.32x = 4,125,919,890,684.63
  5. Step 5: Solve for x
    x = 4,125,919,890,684.63/2,856,253.32
  6. Step 6: Final answer
    x = 1,444,521.70

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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.