Home / 3,331,661.64-4,997,797.44-935,490.11

Finding the Fourth Proportional to 3,331,661.64, 4,997,797.44 and 935,490.11

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Solution

The fourth proportional to 3,331,661.64, 4,997,797.44 and 935,490.11 is: 1,403,320.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,661.64 : 4,997,797.44 = 935,490.11 : x
  2. Step 2: Convert to fraction form
    3,331,661.64/4,997,797.44 = 935,490.11/x
  3. Step 3: Cross multiply
    3,331,661.64x = 4,997,797.44 × 935,490.11
  4. Step 4: Simplify right side
    3,331,661.64x = 4,675,390,076,903.32
  5. Step 5: Solve for x
    x = 4,675,390,076,903.32/3,331,661.64
  6. Step 6: Final answer
    x = 1,403,320.80

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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.