Home / 2,983,040.33-4,116,449.70-1,693,853.10

Finding the Fourth Proportional to 2,983,040.33, 4,116,449.70 and 1,693,853.10

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Solution

The fourth proportional to 2,983,040.33, 4,116,449.70 and 1,693,853.10 is: 2,337,434.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,040.33 : 4,116,449.70 = 1,693,853.10 : x
  2. Step 2: Convert to fraction form
    2,983,040.33/4,116,449.70 = 1,693,853.10/x
  3. Step 3: Cross multiply
    2,983,040.33x = 4,116,449.70 × 1,693,853.10
  4. Step 4: Simplify right side
    2,983,040.33x = 6,972,661,085,339.07
  5. Step 5: Solve for x
    x = 6,972,661,085,339.07/2,983,040.33
  6. Step 6: Final answer
    x = 2,337,434.40

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Double scale
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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.