Home / 3,530,684.26-4,872,506.12-1,960,823.28

Finding the Fourth Proportional to 3,530,684.26, 4,872,506.12 and 1,960,823.28

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Solution

The fourth proportional to 3,530,684.26, 4,872,506.12 and 1,960,823.28 is: 2,706,026.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,684.26 : 4,872,506.12 = 1,960,823.28 : x
  2. Step 2: Convert to fraction form
    3,530,684.26/4,872,506.12 = 1,960,823.28/x
  3. Step 3: Cross multiply
    3,530,684.26x = 4,872,506.12 × 1,960,823.28
  4. Step 4: Simplify right side
    3,530,684.26x = 9,554,123,424,900.81
  5. Step 5: Solve for x
    x = 9,554,123,424,900.81/3,530,684.26
  6. Step 6: Final answer
    x = 2,706,026.01

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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.