Home / 1,853,533.40-2,776,800.90-951,906.20

Finding the Fourth Proportional to 1,853,533.40, 2,776,800.90 and 951,906.20

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Solution

The fourth proportional to 1,853,533.40, 2,776,800.90 and 951,906.20 is: 1,426,062.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,533.40 : 2,776,800.90 = 951,906.20 : x
  2. Step 2: Convert to fraction form
    1,853,533.40/2,776,800.90 = 951,906.20/x
  3. Step 3: Cross multiply
    1,853,533.40x = 2,776,800.90 × 951,906.20
  4. Step 4: Simplify right side
    1,853,533.40x = 2,643,253,992,875.58
  5. Step 5: Solve for x
    x = 2,643,253,992,875.58/1,853,533.40
  6. Step 6: Final answer
    x = 1,426,062.24

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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.