Home / 786,058.84-1,084,626.04-441,847.01

Finding the Fourth Proportional to 786,058.84, 1,084,626.04 and 441,847.01

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Solution

The fourth proportional to 786,058.84, 1,084,626.04 and 441,847.01 is: 609,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    786,058.84 : 1,084,626.04 = 441,847.01 : x
  2. Step 2: Convert to fraction form
    786,058.84/1,084,626.04 = 441,847.01/x
  3. Step 3: Cross multiply
    786,058.84x = 1,084,626.04 × 441,847.01
  4. Step 4: Simplify right side
    786,058.84x = 479,238,772,742.14
  5. Step 5: Solve for x
    x = 479,238,772,742.14/786,058.84
  6. Step 6: Final answer
    x = 609,672.90

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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.