Home / 1,022,987.22-1,411,728.45-593,523.06

Finding the Fourth Proportional to 1,022,987.22, 1,411,728.45 and 593,523.06

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Solution

The fourth proportional to 1,022,987.22, 1,411,728.45 and 593,523.06 is: 819,065.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,987.22 : 1,411,728.45 = 593,523.06 : x
  2. Step 2: Convert to fraction form
    1,022,987.22/1,411,728.45 = 593,523.06/x
  3. Step 3: Cross multiply
    1,022,987.22x = 1,411,728.45 × 593,523.06
  4. Step 4: Simplify right side
    1,022,987.22x = 837,893,389,533.06
  5. Step 5: Solve for x
    x = 837,893,389,533.06/1,022,987.22
  6. Step 6: Final answer
    x = 819,065.35

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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.