Home / 895,491.60-1,343,237.40-827,062.80

Finding the Fourth Proportional to 895,491.60, 1,343,237.40 and 827,062.80

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Solution

The fourth proportional to 895,491.60, 1,343,237.40 and 827,062.80 is: 1,240,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,491.60 : 1,343,237.40 = 827,062.80 : x
  2. Step 2: Convert to fraction form
    895,491.60/1,343,237.40 = 827,062.80/x
  3. Step 3: Cross multiply
    895,491.60x = 1,343,237.40 × 827,062.80
  4. Step 4: Simplify right side
    895,491.60x = 1,110,941,685,108.72
  5. Step 5: Solve for x
    x = 1,110,941,685,108.72/895,491.60
  6. Step 6: Final answer
    x = 1,240,594.20

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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.