Home / 1,731,953.30-2,390,054.24-968,077.94

Finding the Fourth Proportional to 1,731,953.30, 2,390,054.24 and 968,077.94

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Solution

The fourth proportional to 1,731,953.30, 2,390,054.24 and 968,077.94 is: 1,335,924.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,953.30 : 2,390,054.24 = 968,077.94 : x
  2. Step 2: Convert to fraction form
    1,731,953.30/2,390,054.24 = 968,077.94/x
  3. Step 3: Cross multiply
    1,731,953.30x = 2,390,054.24 × 968,077.94
  4. Step 4: Simplify right side
    1,731,953.30x = 2,313,758,785,147.47
  5. Step 5: Solve for x
    x = 2,313,758,785,147.47/1,731,953.30
  6. Step 6: Final answer
    x = 1,335,924.46

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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.