Home / 1,589,527.08-2,193,460.02-864,374.04

Finding the Fourth Proportional to 1,589,527.08, 2,193,460.02 and 864,374.04

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Solution

The fourth proportional to 1,589,527.08, 2,193,460.02 and 864,374.04 is: 1,192,788.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,527.08 : 2,193,460.02 = 864,374.04 : x
  2. Step 2: Convert to fraction form
    1,589,527.08/2,193,460.02 = 864,374.04/x
  3. Step 3: Cross multiply
    1,589,527.08x = 2,193,460.02 × 864,374.04
  4. Step 4: Simplify right side
    1,589,527.08x = 1,895,969,899,065.88
  5. Step 5: Solve for x
    x = 1,895,969,899,065.88/1,589,527.08
  6. Step 6: Final answer
    x = 1,192,788.67

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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.