Home / 1,672,338.50-2,508,881.51-535,169.00

Finding the Fourth Proportional to 1,672,338.50, 2,508,881.51 and 535,169.00

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Solution

The fourth proportional to 1,672,338.50, 2,508,881.51 and 535,169.00 is: 802,873.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,338.50 : 2,508,881.51 = 535,169.00 : x
  2. Step 2: Convert to fraction form
    1,672,338.50/2,508,881.51 = 535,169.00/x
  3. Step 3: Cross multiply
    1,672,338.50x = 2,508,881.51 × 535,169.00
  4. Step 4: Simplify right side
    1,672,338.50x = 1,342,675,593,604.94
  5. Step 5: Solve for x
    x = 1,342,675,593,604.94/1,672,338.50
  6. Step 6: Final answer
    x = 802,873.10

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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.