Home / 1,203,901.33-1,805,655.15-362,256.25

Finding the Fourth Proportional to 1,203,901.33, 1,805,655.15 and 362,256.25

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Solution

The fourth proportional to 1,203,901.33, 1,805,655.15 and 362,256.25 is: 543,325.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,901.33 : 1,805,655.15 = 362,256.25 : x
  2. Step 2: Convert to fraction form
    1,203,901.33/1,805,655.15 = 362,256.25/x
  3. Step 3: Cross multiply
    1,203,901.33x = 1,805,655.15 × 362,256.25
  4. Step 4: Simplify right side
    1,203,901.33x = 654,109,863,432.19
  5. Step 5: Solve for x
    x = 654,109,863,432.19/1,203,901.33
  6. Step 6: Final answer
    x = 543,325.14

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1.5x scale

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.