Home / 844,103.36-1,164,818.40-462,056.96

Finding the Fourth Proportional to 844,103.36, 1,164,818.40 and 462,056.96

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Solution

The fourth proportional to 844,103.36, 1,164,818.40 and 462,056.96 is: 637,614.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,103.36 : 1,164,818.40 = 462,056.96 : x
  2. Step 2: Convert to fraction form
    844,103.36/1,164,818.40 = 462,056.96/x
  3. Step 3: Cross multiply
    844,103.36x = 1,164,818.40 × 462,056.96
  4. Step 4: Simplify right side
    844,103.36x = 538,212,448,856.06
  5. Step 5: Solve for x
    x = 538,212,448,856.06/844,103.36
  6. Step 6: Final answer
    x = 637,614.39

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Double scale
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1.5x scale

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.