Home / 1,334,626.89-2,001,939.82-535,908.19

Finding the Fourth Proportional to 1,334,626.89, 2,001,939.82 and 535,908.19

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Solution

The fourth proportional to 1,334,626.89, 2,001,939.82 and 535,908.19 is: 803,862.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,626.89 : 2,001,939.82 = 535,908.19 : x
  2. Step 2: Convert to fraction form
    1,334,626.89/2,001,939.82 = 535,908.19/x
  3. Step 3: Cross multiply
    1,334,626.89x = 2,001,939.82 × 535,908.19
  4. Step 4: Simplify right side
    1,334,626.89x = 1,072,855,945,425.13
  5. Step 5: Solve for x
    x = 1,072,855,945,425.13/1,334,626.89
  6. Step 6: Final answer
    x = 803,862.08

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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.