Home / 1,067,516.70-1,473,136.40-608,778.91

Finding the Fourth Proportional to 1,067,516.70, 1,473,136.40 and 608,778.91

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Solution

The fourth proportional to 1,067,516.70, 1,473,136.40 and 608,778.91 is: 840,094.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,516.70 : 1,473,136.40 = 608,778.91 : x
  2. Step 2: Convert to fraction form
    1,067,516.70/1,473,136.40 = 608,778.91/x
  3. Step 3: Cross multiply
    1,067,516.70x = 1,473,136.40 × 608,778.91
  4. Step 4: Simplify right side
    1,067,516.70x = 896,814,375,236.69
  5. Step 5: Solve for x
    x = 896,814,375,236.69/1,067,516.70
  6. Step 6: Final answer
    x = 840,094.00

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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.