Home / 4,220,913.73-5,822,614.56-2,567,566.33

Finding the Fourth Proportional to 4,220,913.73, 5,822,614.56 and 2,567,566.33

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Solution

The fourth proportional to 4,220,913.73, 5,822,614.56 and 2,567,566.33 is: 3,541,875.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,913.73 : 5,822,614.56 = 2,567,566.33 : x
  2. Step 2: Convert to fraction form
    4,220,913.73/5,822,614.56 = 2,567,566.33/x
  3. Step 3: Cross multiply
    4,220,913.73x = 5,822,614.56 × 2,567,566.33
  4. Step 4: Simplify right side
    4,220,913.73x = 14,949,949,096,823.76
  5. Step 5: Solve for x
    x = 14,949,949,096,823.76/4,220,913.73
  6. Step 6: Final answer
    x = 3,541,875.07

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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.