Home / 4,810,923.95-6,639,022.19-2,605,731.91

Finding the Fourth Proportional to 4,810,923.95, 6,639,022.19 and 2,605,731.91

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Solution

The fourth proportional to 4,810,923.95, 6,639,022.19 and 2,605,731.91 is: 3,595,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,923.95 : 6,639,022.19 = 2,605,731.91 : x
  2. Step 2: Convert to fraction form
    4,810,923.95/6,639,022.19 = 2,605,731.91/x
  3. Step 3: Cross multiply
    4,810,923.95x = 6,639,022.19 × 2,605,731.91
  4. Step 4: Simplify right side
    4,810,923.95x = 17,299,511,961,597.86
  5. Step 5: Solve for x
    x = 17,299,511,961,597.86/4,810,923.95
  6. Step 6: Final answer
    x = 3,595,881.41

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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.