Home / 5,947,373.81-8,205,793.53-3,432,111.27

Finding the Fourth Proportional to 5,947,373.81, 8,205,793.53 and 3,432,111.27

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Solution

The fourth proportional to 5,947,373.81, 8,205,793.53 and 3,432,111.27 is: 4,735,400.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947,373.81 : 8,205,793.53 = 3,432,111.27 : x
  2. Step 2: Convert to fraction form
    5,947,373.81/8,205,793.53 = 3,432,111.27/x
  3. Step 3: Cross multiply
    5,947,373.81x = 8,205,793.53 × 3,432,111.27
  4. Step 4: Simplify right side
    5,947,373.81x = 28,163,196,453,606.09
  5. Step 5: Solve for x
    x = 28,163,196,453,606.09/5,947,373.81
  6. Step 6: Final answer
    x = 4,735,400.43

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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.