Home / 5,396,617.58-8,094,039.47-1,937,641.20

Finding the Fourth Proportional to 5,396,617.58, 8,094,039.47 and 1,937,641.20

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Solution

The fourth proportional to 5,396,617.58, 8,094,039.47 and 1,937,641.20 is: 2,906,143.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,617.58 : 8,094,039.47 = 1,937,641.20 : x
  2. Step 2: Convert to fraction form
    5,396,617.58/8,094,039.47 = 1,937,641.20/x
  3. Step 3: Cross multiply
    5,396,617.58x = 8,094,039.47 × 1,937,641.20
  4. Step 4: Simplify right side
    5,396,617.58x = 15,683,344,341,809.96
  5. Step 5: Solve for x
    x = 15,683,344,341,809.96/5,396,617.58
  6. Step 6: Final answer
    x = 2,906,143.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.