Home / 4,785,364.12-6,606,013.98-2,950,150.36

Finding the Fourth Proportional to 4,785,364.12, 6,606,013.98 and 2,950,150.36

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Solution

The fourth proportional to 4,785,364.12, 6,606,013.98 and 2,950,150.36 is: 4,072,570.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,364.12 : 6,606,013.98 = 2,950,150.36 : x
  2. Step 2: Convert to fraction form
    4,785,364.12/6,606,013.98 = 2,950,150.36/x
  3. Step 3: Cross multiply
    4,785,364.12x = 6,606,013.98 × 2,950,150.36
  4. Step 4: Simplify right side
    4,785,364.12x = 19,488,734,521,262.04
  5. Step 5: Solve for x
    x = 19,488,734,521,262.04/4,785,364.12
  6. Step 6: Final answer
    x = 4,072,570.87

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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.