Home / 1,082,589.60-1,493,807.22-623,614.52

Finding the Fourth Proportional to 1,082,589.60, 1,493,807.22 and 623,614.52

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Solution

The fourth proportional to 1,082,589.60, 1,493,807.22 and 623,614.52 is: 860,492.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,589.60 : 1,493,807.22 = 623,614.52 : x
  2. Step 2: Convert to fraction form
    1,082,589.60/1,493,807.22 = 623,614.52/x
  3. Step 3: Cross multiply
    1,082,589.60x = 1,493,807.22 × 623,614.52
  4. Step 4: Simplify right side
    1,082,589.60x = 931,559,869,354.76
  5. Step 5: Solve for x
    x = 931,559,869,354.76/1,082,589.60
  6. Step 6: Final answer
    x = 860,492.17

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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.