Home / 1,527,227.37-2,290,826.48-928,353.87

Finding the Fourth Proportional to 1,527,227.37, 2,290,826.48 and 928,353.87

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Solution

The fourth proportional to 1,527,227.37, 2,290,826.48 and 928,353.87 is: 1,392,521.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,227.37 : 2,290,826.48 = 928,353.87 : x
  2. Step 2: Convert to fraction form
    1,527,227.37/2,290,826.48 = 928,353.87/x
  3. Step 3: Cross multiply
    1,527,227.37x = 2,290,826.48 × 928,353.87
  4. Step 4: Simplify right side
    1,527,227.37x = 2,126,697,623,564.71
  5. Step 5: Solve for x
    x = 2,126,697,623,564.71/1,527,227.37
  6. Step 6: Final answer
    x = 1,392,521.94

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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.