Home / 1,541,053.80-2,311,005.96-529,889.76

Finding the Fourth Proportional to 1,541,053.80, 2,311,005.96 and 529,889.76

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Solution

The fourth proportional to 1,541,053.80, 2,311,005.96 and 529,889.76 is: 794,637.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,053.80 : 2,311,005.96 = 529,889.76 : x
  2. Step 2: Convert to fraction form
    1,541,053.80/2,311,005.96 = 529,889.76/x
  3. Step 3: Cross multiply
    1,541,053.80x = 2,311,005.96 × 529,889.76
  4. Step 4: Simplify right side
    1,541,053.80x = 1,224,578,393,502.97
  5. Step 5: Solve for x
    x = 1,224,578,393,502.97/1,541,053.80
  6. Step 6: Final answer
    x = 794,637.02

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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.