Home / 1,935,733.86-2,903,988.38-1,084,016.74

Finding the Fourth Proportional to 1,935,733.86, 2,903,988.38 and 1,084,016.74

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Solution

The fourth proportional to 1,935,733.86, 2,903,988.38 and 1,084,016.74 is: 1,626,242.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,733.86 : 2,903,988.38 = 1,084,016.74 : x
  2. Step 2: Convert to fraction form
    1,935,733.86/2,903,988.38 = 1,084,016.74/x
  3. Step 3: Cross multiply
    1,935,733.86x = 2,903,988.38 × 1,084,016.74
  4. Step 4: Simplify right side
    1,935,733.86x = 3,147,972,016,685.48
  5. Step 5: Solve for x
    x = 3,147,972,016,685.48/1,935,733.86
  6. Step 6: Final answer
    x = 1,626,242.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.