Home / 1,094,980.51-1,510,853.66-611,471.26

Finding the Fourth Proportional to 1,094,980.51, 1,510,853.66 and 611,471.26

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Solution

The fourth proportional to 1,094,980.51, 1,510,853.66 and 611,471.26 is: 843,707.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,980.51 : 1,510,853.66 = 611,471.26 : x
  2. Step 2: Convert to fraction form
    1,094,980.51/1,510,853.66 = 611,471.26/x
  3. Step 3: Cross multiply
    1,094,980.51x = 1,510,853.66 × 611,471.26
  4. Step 4: Simplify right side
    1,094,980.51x = 923,843,595,719.57
  5. Step 5: Solve for x
    x = 923,843,595,719.57/1,094,980.51
  6. Step 6: Final answer
    x = 843,707.80

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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.