Home / 1,039,104.56-1,434,203.36-609,523.12

Finding the Fourth Proportional to 1,039,104.56, 1,434,203.36 and 609,523.12

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Solution

The fourth proportional to 1,039,104.56, 1,434,203.36 and 609,523.12 is: 841,282.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,104.56 : 1,434,203.36 = 609,523.12 : x
  2. Step 2: Convert to fraction form
    1,039,104.56/1,434,203.36 = 609,523.12/x
  3. Step 3: Cross multiply
    1,039,104.56x = 1,434,203.36 × 609,523.12
  4. Step 4: Simplify right side
    1,039,104.56x = 874,180,106,701.68
  5. Step 5: Solve for x
    x = 874,180,106,701.68/1,039,104.56
  6. Step 6: Final answer
    x = 841,282.14

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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.