Home / 1,196,344-1,794,515.52-354,888.40

Finding the Fourth Proportional to 1,196,344, 1,794,515.52 and 354,888.40

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Solution

The fourth proportional to 1,196,344, 1,794,515.52 and 354,888.40 is: 532,332.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,344 : 1,794,515.52 = 354,888.40 : x
  2. Step 2: Convert to fraction form
    1,196,344/1,794,515.52 = 354,888.40/x
  3. Step 3: Cross multiply
    1,196,344x = 1,794,515.52 × 354,888.40
  4. Step 4: Simplify right side
    1,196,344x = 636,852,741,667.97
  5. Step 5: Solve for x
    x = 636,852,741,667.97/1,196,344
  6. Step 6: Final answer
    x = 532,332.46

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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.