Home / 2,033,523.84-2,806,502.40-1,128,164.16

Finding the Fourth Proportional to 2,033,523.84, 2,806,502.40 and 1,128,164.16

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Solution

The fourth proportional to 2,033,523.84, 2,806,502.40 and 1,128,164.16 is: 1,556,999.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,523.84 : 2,806,502.40 = 1,128,164.16 : x
  2. Step 2: Convert to fraction form
    2,033,523.84/2,806,502.40 = 1,128,164.16/x
  3. Step 3: Cross multiply
    2,033,523.84x = 2,806,502.40 × 1,128,164.16
  4. Step 4: Simplify right side
    2,033,523.84x = 3,166,195,422,633.98
  5. Step 5: Solve for x
    x = 3,166,195,422,633.98/2,033,523.84
  6. Step 6: Final answer
    x = 1,556,999.41

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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.