Home / 1,267,555.50-1,900,053.84-794,573.01

Finding the Fourth Proportional to 1,267,555.50, 1,900,053.84 and 794,573.01

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Solution

The fourth proportional to 1,267,555.50, 1,900,053.84 and 794,573.01 is: 1,191,057.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,555.50 : 1,900,053.84 = 794,573.01 : x
  2. Step 2: Convert to fraction form
    1,267,555.50/1,900,053.84 = 794,573.01/x
  3. Step 3: Cross multiply
    1,267,555.50x = 1,900,053.84 × 794,573.01
  4. Step 4: Simplify right side
    1,267,555.50x = 1,509,731,498,810.86
  5. Step 5: Solve for x
    x = 1,509,731,498,810.86/1,267,555.50
  6. Step 6: Final answer
    x = 1,191,057.51

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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.