Home / 1,009,604.23-1,516,120.40-674,796.40

Finding the Fourth Proportional to 1,009,604.23, 1,516,120.40 and 674,796.40

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Solution

The fourth proportional to 1,009,604.23, 1,516,120.40 and 674,796.40 is: 1,013,340.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,604.23 : 1,516,120.40 = 674,796.40 : x
  2. Step 2: Convert to fraction form
    1,009,604.23/1,516,120.40 = 674,796.40/x
  3. Step 3: Cross multiply
    1,009,604.23x = 1,516,120.40 × 674,796.40
  4. Step 4: Simplify right side
    1,009,604.23x = 1,023,072,587,886.56
  5. Step 5: Solve for x
    x = 1,023,072,587,886.56/1,009,604.23
  6. Step 6: Final answer
    x = 1,013,340.24

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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.