Home / 1,054,775.12-1,586,652.48-956,124.92

Finding the Fourth Proportional to 1,054,775.12, 1,586,652.48 and 956,124.92

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Solution

The fourth proportional to 1,054,775.12, 1,586,652.48 and 956,124.92 is: 1,438,257.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,775.12 : 1,586,652.48 = 956,124.92 : x
  2. Step 2: Convert to fraction form
    1,054,775.12/1,586,652.48 = 956,124.92/x
  3. Step 3: Cross multiply
    1,054,775.12x = 1,586,652.48 × 956,124.92
  4. Step 4: Simplify right side
    1,054,775.12x = 1,517,037,975,507.80
  5. Step 5: Solve for x
    x = 1,517,037,975,507.80/1,054,775.12
  6. Step 6: Final answer
    x = 1,438,257.26

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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.