Home / 1,901,760.95-2,852,908.16-622,468.91

Finding the Fourth Proportional to 1,901,760.95, 2,852,908.16 and 622,468.91

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Solution

The fourth proportional to 1,901,760.95, 2,852,908.16 and 622,468.91 is: 933,790.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,760.95 : 2,852,908.16 = 622,468.91 : x
  2. Step 2: Convert to fraction form
    1,901,760.95/2,852,908.16 = 622,468.91/x
  3. Step 3: Cross multiply
    1,901,760.95x = 2,852,908.16 × 622,468.91
  4. Step 4: Simplify right side
    1,901,760.95x = 1,775,846,615,308.42
  5. Step 5: Solve for x
    x = 1,775,846,615,308.42/1,901,760.95
  6. Step 6: Final answer
    x = 933,790.66

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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.