Home / 1,841,510.64-2,541,412.29-1,116,388.92

Finding the Fourth Proportional to 1,841,510.64, 2,541,412.29 and 1,116,388.92

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Solution

The fourth proportional to 1,841,510.64, 2,541,412.29 and 1,116,388.92 is: 1,540,694.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,510.64 : 2,541,412.29 = 1,116,388.92 : x
  2. Step 2: Convert to fraction form
    1,841,510.64/2,541,412.29 = 1,116,388.92/x
  3. Step 3: Cross multiply
    1,841,510.64x = 2,541,412.29 × 1,116,388.92
  4. Step 4: Simplify right side
    1,841,510.64x = 2,837,204,521,707.83
  5. Step 5: Solve for x
    x = 2,837,204,521,707.83/1,841,510.64
  6. Step 6: Final answer
    x = 1,540,694.07

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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.