Home / 4,223,409.59-5,833,116.62-2,862,920.63

Finding the Fourth Proportional to 4,223,409.59, 5,833,116.62 and 2,862,920.63

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Solution

The fourth proportional to 4,223,409.59, 5,833,116.62 and 2,862,920.63 is: 3,954,091.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,409.59 : 5,833,116.62 = 2,862,920.63 : x
  2. Step 2: Convert to fraction form
    4,223,409.59/5,833,116.62 = 2,862,920.63/x
  3. Step 3: Cross multiply
    4,223,409.59x = 5,833,116.62 × 2,862,920.63
  4. Step 4: Simplify right side
    4,223,409.59x = 16,699,749,865,113.69
  5. Step 5: Solve for x
    x = 16,699,749,865,113.69/4,223,409.59
  6. Step 6: Final answer
    x = 3,954,091.96

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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.