Home / 1,666,526.24-2,499,906.81-824,852

Finding the Fourth Proportional to 1,666,526.24, 2,499,906.81 and 824,852

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Solution

The fourth proportional to 1,666,526.24, 2,499,906.81 and 824,852 is: 1,237,336.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,526.24 : 2,499,906.81 = 824,852 : x
  2. Step 2: Convert to fraction form
    1,666,526.24/2,499,906.81 = 824,852/x
  3. Step 3: Cross multiply
    1,666,526.24x = 2,499,906.81 × 824,852
  4. Step 4: Simplify right side
    1,666,526.24x = 2,062,053,132,042.12
  5. Step 5: Solve for x
    x = 2,062,053,132,042.12/1,666,526.24
  6. Step 6: Final answer
    x = 1,237,336.13

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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.