Home / 1,027,412.83-1,417,980.11-591,746.43

Finding the Fourth Proportional to 1,027,412.83, 1,417,980.11 and 591,746.43

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Solution

The fourth proportional to 1,027,412.83, 1,417,980.11 and 591,746.43 is: 816,696.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,412.83 : 1,417,980.11 = 591,746.43 : x
  2. Step 2: Convert to fraction form
    1,027,412.83/1,417,980.11 = 591,746.43/x
  3. Step 3: Cross multiply
    1,027,412.83x = 1,417,980.11 × 591,746.43
  4. Step 4: Simplify right side
    1,027,412.83x = 839,084,665,614.64
  5. Step 5: Solve for x
    x = 839,084,665,614.64/1,027,412.83
  6. Step 6: Final answer
    x = 816,696.70

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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.