Home / 7,259,798.06-10,018,214.41-3,952,023.51

Finding the Fourth Proportional to 7,259,798.06, 10,018,214.41 and 3,952,023.51

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Solution

The fourth proportional to 7,259,798.06, 10,018,214.41 and 3,952,023.51 is: 5,453,625.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,798.06 : 10,018,214.41 = 3,952,023.51 : x
  2. Step 2: Convert to fraction form
    7,259,798.06/10,018,214.41 = 3,952,023.51/x
  3. Step 3: Cross multiply
    7,259,798.06x = 10,018,214.41 × 3,952,023.51
  4. Step 4: Simplify right side
    7,259,798.06x = 39,592,218,866,660.72
  5. Step 5: Solve for x
    x = 39,592,218,866,660.72/7,259,798.06
  6. Step 6: Final answer
    x = 5,453,625.37

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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.