Home / 6,182,141.57-8,521,501.21-4,873,260.54

Finding the Fourth Proportional to 6,182,141.57, 8,521,501.21 and 4,873,260.54

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Solution

The fourth proportional to 6,182,141.57, 8,521,501.21 and 4,873,260.54 is: 6,717,331.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182,141.57 : 8,521,501.21 = 4,873,260.54 : x
  2. Step 2: Convert to fraction form
    6,182,141.57/8,521,501.21 = 4,873,260.54/x
  3. Step 3: Cross multiply
    6,182,141.57x = 8,521,501.21 × 4,873,260.54
  4. Step 4: Simplify right side
    6,182,141.57x = 41,527,495,588,255.26
  5. Step 5: Solve for x
    x = 41,527,495,588,255.26/6,182,141.57
  6. Step 6: Final answer
    x = 6,717,331.71

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1.5x scale

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.