Home / 1,159,225.83-1,597,883.22-913,810.41

Finding the Fourth Proportional to 1,159,225.83, 1,597,883.22 and 913,810.41

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Solution

The fourth proportional to 1,159,225.83, 1,597,883.22 and 913,810.41 is: 1,259,601.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,225.83 : 1,597,883.22 = 913,810.41 : x
  2. Step 2: Convert to fraction form
    1,159,225.83/1,597,883.22 = 913,810.41/x
  3. Step 3: Cross multiply
    1,159,225.83x = 1,597,883.22 × 913,810.41
  4. Step 4: Simplify right side
    1,159,225.83x = 1,460,162,320,400.32
  5. Step 5: Solve for x
    x = 1,460,162,320,400.32/1,159,225.83
  6. Step 6: Final answer
    x = 1,259,601.26

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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.