Home / 913,555.24-1,370,325.27-714,043.33

Finding the Fourth Proportional to 913,555.24, 1,370,325.27 and 714,043.33

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Solution

The fourth proportional to 913,555.24, 1,370,325.27 and 714,043.33 is: 1,071,059.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,555.24 : 1,370,325.27 = 714,043.33 : x
  2. Step 2: Convert to fraction form
    913,555.24/1,370,325.27 = 714,043.33/x
  3. Step 3: Cross multiply
    913,555.24x = 1,370,325.27 × 714,043.33
  4. Step 4: Simplify right side
    913,555.24x = 978,471,612,122.32
  5. Step 5: Solve for x
    x = 978,471,612,122.32/913,555.24
  6. Step 6: Final answer
    x = 1,071,059.06

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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.