Home / 1,935,797.10-2,903,695.65-516,072.30

Finding the Fourth Proportional to 1,935,797.10, 2,903,695.65 and 516,072.30

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Solution

The fourth proportional to 1,935,797.10, 2,903,695.65 and 516,072.30 is: 774,108.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,797.10 : 2,903,695.65 = 516,072.30 : x
  2. Step 2: Convert to fraction form
    1,935,797.10/2,903,695.65 = 516,072.30/x
  3. Step 3: Cross multiply
    1,935,797.10x = 2,903,695.65 × 516,072.30
  4. Step 4: Simplify right side
    1,935,797.10x = 1,498,516,892,595.50
  5. Step 5: Solve for x
    x = 1,498,516,892,595.50/1,935,797.10
  6. Step 6: Final answer
    x = 774,108.45

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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.