Home / 3,585,910.51-4,953,402.81-2,865,805.39

Finding the Fourth Proportional to 3,585,910.51, 4,953,402.81 and 2,865,805.39

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Solution

The fourth proportional to 3,585,910.51, 4,953,402.81 and 2,865,805.39 is: 3,958,684.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,910.51 : 4,953,402.81 = 2,865,805.39 : x
  2. Step 2: Convert to fraction form
    3,585,910.51/4,953,402.81 = 2,865,805.39/x
  3. Step 3: Cross multiply
    3,585,910.51x = 4,953,402.81 × 2,865,805.39
  4. Step 4: Simplify right side
    3,585,910.51x = 14,195,488,432,643.10
  5. Step 5: Solve for x
    x = 14,195,488,432,643.10/3,585,910.51
  6. Step 6: Final answer
    x = 3,958,684.53

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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.