Home / 8,324,178.57-11,488,828.19-4,840,595.37

Finding the Fourth Proportional to 8,324,178.57, 11,488,828.19 and 4,840,595.37

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Solution

The fourth proportional to 8,324,178.57, 11,488,828.19 and 4,840,595.37 is: 6,680,871.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,178.57 : 11,488,828.19 = 4,840,595.37 : x
  2. Step 2: Convert to fraction form
    8,324,178.57/11,488,828.19 = 4,840,595.37/x
  3. Step 3: Cross multiply
    8,324,178.57x = 11,488,828.19 × 4,840,595.37
  4. Step 4: Simplify right side
    8,324,178.57x = 55,612,768,519,036.51
  5. Step 5: Solve for x
    x = 55,612,768,519,036.51/8,324,178.57
  6. Step 6: Final answer
    x = 6,680,871.64

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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.