Home / 1,004,833.80-1,507,250.70-927,851.40

Finding the Fourth Proportional to 1,004,833.80, 1,507,250.70 and 927,851.40

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Solution

The fourth proportional to 1,004,833.80, 1,507,250.70 and 927,851.40 is: 1,391,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,833.80 : 1,507,250.70 = 927,851.40 : x
  2. Step 2: Convert to fraction form
    1,004,833.80/1,507,250.70 = 927,851.40/x
  3. Step 3: Cross multiply
    1,004,833.80x = 1,507,250.70 × 927,851.40
  4. Step 4: Simplify right side
    1,004,833.80x = 1,398,504,672,145.98
  5. Step 5: Solve for x
    x = 1,398,504,672,145.98/1,004,833.80
  6. Step 6: Final answer
    x = 1,391,777.10

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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.