Home / 1,043,568.56-1,564,713.08-444,188.40

Finding the Fourth Proportional to 1,043,568.56, 1,564,713.08 and 444,188.40

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Solution

The fourth proportional to 1,043,568.56, 1,564,713.08 and 444,188.40 is: 666,010.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,568.56 : 1,564,713.08 = 444,188.40 : x
  2. Step 2: Convert to fraction form
    1,043,568.56/1,564,713.08 = 444,188.40/x
  3. Step 3: Cross multiply
    1,043,568.56x = 1,564,713.08 × 444,188.40
  4. Step 4: Simplify right side
    1,043,568.56x = 695,027,399,464.27
  5. Step 5: Solve for x
    x = 695,027,399,464.27/1,043,568.56
  6. Step 6: Final answer
    x = 666,010.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.