Home / 1,264,080.23-1,896,309.12-465,301.03

Finding the Fourth Proportional to 1,264,080.23, 1,896,309.12 and 465,301.03

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Solution

The fourth proportional to 1,264,080.23, 1,896,309.12 and 465,301.03 is: 698,021.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,080.23 : 1,896,309.12 = 465,301.03 : x
  2. Step 2: Convert to fraction form
    1,264,080.23/1,896,309.12 = 465,301.03/x
  3. Step 3: Cross multiply
    1,264,080.23x = 1,896,309.12 × 465,301.03
  4. Step 4: Simplify right side
    1,264,080.23x = 882,354,592,627.45
  5. Step 5: Solve for x
    x = 882,354,592,627.45/1,264,080.23
  6. Step 6: Final answer
    x = 698,021.04

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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.