Home / 3,584,854.70-4,947,036.94-1,953,275.57

Finding the Fourth Proportional to 3,584,854.70, 4,947,036.94 and 1,953,275.57

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Solution

The fourth proportional to 3,584,854.70, 4,947,036.94 and 1,953,275.57 is: 2,695,486.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,854.70 : 4,947,036.94 = 1,953,275.57 : x
  2. Step 2: Convert to fraction form
    3,584,854.70/4,947,036.94 = 1,953,275.57/x
  3. Step 3: Cross multiply
    3,584,854.70x = 4,947,036.94 × 1,953,275.57
  4. Step 4: Simplify right side
    3,584,854.70x = 9,662,926,398,789.56
  5. Step 5: Solve for x
    x = 9,662,926,398,789.56/3,584,854.70
  6. Step 6: Final answer
    x = 2,695,486.21

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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.