Home / 895,889.70-1,343,834.55-334,851.30

Finding the Fourth Proportional to 895,889.70, 1,343,834.55 and 334,851.30

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Solution

The fourth proportional to 895,889.70, 1,343,834.55 and 334,851.30 is: 502,276.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,889.70 : 1,343,834.55 = 334,851.30 : x
  2. Step 2: Convert to fraction form
    895,889.70/1,343,834.55 = 334,851.30/x
  3. Step 3: Cross multiply
    895,889.70x = 1,343,834.55 × 334,851.30
  4. Step 4: Simplify right side
    895,889.70x = 449,984,746,052.42
  5. Step 5: Solve for x
    x = 449,984,746,052.42/895,889.70
  6. Step 6: Final answer
    x = 502,276.95

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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.