Home / 10,714,029.56-14,785,468.21-5,819,347.38

Finding the Fourth Proportional to 10,714,029.56, 14,785,468.21 and 5,819,347.38

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Solution

The fourth proportional to 10,714,029.56, 14,785,468.21 and 5,819,347.38 is: 8,030,757.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714,029.56 : 14,785,468.21 = 5,819,347.38 : x
  2. Step 2: Convert to fraction form
    10,714,029.56/14,785,468.21 = 5,819,347.38/x
  3. Step 3: Cross multiply
    10,714,029.56x = 14,785,468.21 × 5,819,347.38
  4. Step 4: Simplify right side
    10,714,029.56x = 86,041,775,689,936.80
  5. Step 5: Solve for x
    x = 86,041,775,689,936.80/10,714,029.56
  6. Step 6: Final answer
    x = 8,030,757.73

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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.