Home / 954,164.88-1,316,939.04-566,905.77

Finding the Fourth Proportional to 954,164.88, 1,316,939.04 and 566,905.77

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Solution

The fourth proportional to 954,164.88, 1,316,939.04 and 566,905.77 is: 782,443.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,164.88 : 1,316,939.04 = 566,905.77 : x
  2. Step 2: Convert to fraction form
    954,164.88/1,316,939.04 = 566,905.77/x
  3. Step 3: Cross multiply
    954,164.88x = 1,316,939.04 × 566,905.77
  4. Step 4: Simplify right side
    954,164.88x = 746,580,340,514.26
  5. Step 5: Solve for x
    x = 746,580,340,514.26/954,164.88
  6. Step 6: Final answer
    x = 782,443.74

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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.