Home / 1,922,511.96-2,883,931.96-502,565.76

Finding the Fourth Proportional to 1,922,511.96, 2,883,931.96 and 502,565.76

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Solution

The fourth proportional to 1,922,511.96, 2,883,931.96 and 502,565.76 is: 753,891.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,511.96 : 2,883,931.96 = 502,565.76 : x
  2. Step 2: Convert to fraction form
    1,922,511.96/2,883,931.96 = 502,565.76/x
  3. Step 3: Cross multiply
    1,922,511.96x = 2,883,931.96 × 502,565.76
  4. Step 4: Simplify right side
    1,922,511.96x = 1,449,365,457,265.69
  5. Step 5: Solve for x
    x = 1,449,365,457,265.69/1,922,511.96
  6. Step 6: Final answer
    x = 753,891.52

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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.