Home / 1,506,245.22-2,259,369.45-1,058,966.46

Finding the Fourth Proportional to 1,506,245.22, 2,259,369.45 and 1,058,966.46

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Solution

The fourth proportional to 1,506,245.22, 2,259,369.45 and 1,058,966.46 is: 1,588,450.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,245.22 : 2,259,369.45 = 1,058,966.46 : x
  2. Step 2: Convert to fraction form
    1,506,245.22/2,259,369.45 = 1,058,966.46/x
  3. Step 3: Cross multiply
    1,506,245.22x = 2,259,369.45 × 1,058,966.46
  4. Step 4: Simplify right side
    1,506,245.22x = 2,392,596,468,298.65
  5. Step 5: Solve for x
    x = 2,392,596,468,298.65/1,506,245.22
  6. Step 6: Final answer
    x = 1,588,450.83

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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.