Home / 1,373,036.46-1,894,902.20-761,381.02

Finding the Fourth Proportional to 1,373,036.46, 1,894,902.20 and 761,381.02

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Solution

The fourth proportional to 1,373,036.46, 1,894,902.20 and 761,381.02 is: 1,050,767.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,036.46 : 1,894,902.20 = 761,381.02 : x
  2. Step 2: Convert to fraction form
    1,373,036.46/1,894,902.20 = 761,381.02/x
  3. Step 3: Cross multiply
    1,373,036.46x = 1,894,902.20 × 761,381.02
  4. Step 4: Simplify right side
    1,373,036.46x = 1,442,742,569,836.24
  5. Step 5: Solve for x
    x = 1,442,742,569,836.24/1,373,036.46
  6. Step 6: Final answer
    x = 1,050,767.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.