Home / 2,853,886.71-4,275,126.57-1,716,025.98

Finding the Fourth Proportional to 2,853,886.71, 4,275,126.57 and 1,716,025.98

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Solution

The fourth proportional to 2,853,886.71, 4,275,126.57 and 1,716,025.98 is: 2,570,609.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,886.71 : 4,275,126.57 = 1,716,025.98 : x
  2. Step 2: Convert to fraction form
    2,853,886.71/4,275,126.57 = 1,716,025.98/x
  3. Step 3: Cross multiply
    2,853,886.71x = 4,275,126.57 × 1,716,025.98
  4. Step 4: Simplify right side
    2,853,886.71x = 7,336,228,261,908.29
  5. Step 5: Solve for x
    x = 7,336,228,261,908.29/2,853,886.71
  6. Step 6: Final answer
    x = 2,570,609.49

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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.