Home / 946,364.44-1,418,365.27-473,185.12

Finding the Fourth Proportional to 946,364.44, 1,418,365.27 and 473,185.12

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Solution

The fourth proportional to 946,364.44, 1,418,365.27 and 473,185.12 is: 709,186.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,364.44 : 1,418,365.27 = 473,185.12 : x
  2. Step 2: Convert to fraction form
    946,364.44/1,418,365.27 = 473,185.12/x
  3. Step 3: Cross multiply
    946,364.44x = 1,418,365.27 × 473,185.12
  4. Step 4: Simplify right side
    946,364.44x = 671,149,340,488.78
  5. Step 5: Solve for x
    x = 671,149,340,488.78/946,364.44
  6. Step 6: Final answer
    x = 709,186.98

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Double scale
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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.