Home / 1,168,004.90-1,751,679.30-369,531.20

Finding the Fourth Proportional to 1,168,004.90, 1,751,679.30 and 369,531.20

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Solution

The fourth proportional to 1,168,004.90, 1,751,679.30 and 369,531.20 is: 554,193.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,004.90 : 1,751,679.30 = 369,531.20 : x
  2. Step 2: Convert to fraction form
    1,168,004.90/1,751,679.30 = 369,531.20/x
  3. Step 3: Cross multiply
    1,168,004.90x = 1,751,679.30 × 369,531.20
  4. Step 4: Simplify right side
    1,168,004.90x = 647,300,153,744.16
  5. Step 5: Solve for x
    x = 647,300,153,744.16/1,168,004.90
  6. Step 6: Final answer
    x = 554,193.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.