Home / 967,603.74-1,335,211.11-531,997.71

Finding the Fourth Proportional to 967,603.74, 1,335,211.11 and 531,997.71

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Solution

The fourth proportional to 967,603.74, 1,335,211.11 and 531,997.71 is: 734,111.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,603.74 : 1,335,211.11 = 531,997.71 : x
  2. Step 2: Convert to fraction form
    967,603.74/1,335,211.11 = 531,997.71/x
  3. Step 3: Cross multiply
    967,603.74x = 1,335,211.11 × 531,997.71
  4. Step 4: Simplify right side
    967,603.74x = 710,329,252,886.56
  5. Step 5: Solve for x
    x = 710,329,252,886.56/967,603.74
  6. Step 6: Final answer
    x = 734,111.73

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Double scale
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1.5x scale

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.