Home / 1,713,301.47-2,364,358.59-938,809.23

Finding the Fourth Proportional to 1,713,301.47, 2,364,358.59 and 938,809.23

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Solution

The fourth proportional to 1,713,301.47, 2,364,358.59 and 938,809.23 is: 1,295,558.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,301.47 : 2,364,358.59 = 938,809.23 : x
  2. Step 2: Convert to fraction form
    1,713,301.47/2,364,358.59 = 938,809.23/x
  3. Step 3: Cross multiply
    1,713,301.47x = 2,364,358.59 × 938,809.23
  4. Step 4: Simplify right side
    1,713,301.47x = 2,219,681,667,321.79
  5. Step 5: Solve for x
    x = 2,219,681,667,321.79/1,713,301.47
  6. Step 6: Final answer
    x = 1,295,558.14

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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.