Home / 944,296.56-1,303,111.44-514,579.68

Finding the Fourth Proportional to 944,296.56, 1,303,111.44 and 514,579.68

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Solution

The fourth proportional to 944,296.56, 1,303,111.44 and 514,579.68 is: 710,110.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,296.56 : 1,303,111.44 = 514,579.68 : x
  2. Step 2: Convert to fraction form
    944,296.56/1,303,111.44 = 514,579.68/x
  3. Step 3: Cross multiply
    944,296.56x = 1,303,111.44 × 514,579.68
  4. Step 4: Simplify right side
    944,296.56x = 670,554,667,799.54
  5. Step 5: Solve for x
    x = 670,554,667,799.54/944,296.56
  6. Step 6: Final answer
    x = 710,110.25

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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.