Home / 952,624.31-1,314,622.19-517,041.66

Finding the Fourth Proportional to 952,624.31, 1,314,622.19 and 517,041.66

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Solution

The fourth proportional to 952,624.31, 1,314,622.19 and 517,041.66 is: 713,517.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,624.31 : 1,314,622.19 = 517,041.66 : x
  2. Step 2: Convert to fraction form
    952,624.31/1,314,622.19 = 517,041.66/x
  3. Step 3: Cross multiply
    952,624.31x = 1,314,622.19 × 517,041.66
  4. Step 4: Simplify right side
    952,624.31x = 679,714,439,390.44
  5. Step 5: Solve for x
    x = 679,714,439,390.44/952,624.31
  6. Step 6: Final answer
    x = 713,517.84

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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.