Home / 1,910,024.61-2,864,725.47-561,871.86

Finding the Fourth Proportional to 1,910,024.61, 2,864,725.47 and 561,871.86

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Solution

The fourth proportional to 1,910,024.61, 2,864,725.47 and 561,871.86 is: 842,716.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,024.61 : 2,864,725.47 = 561,871.86 : x
  2. Step 2: Convert to fraction form
    1,910,024.61/2,864,725.47 = 561,871.86/x
  3. Step 3: Cross multiply
    1,910,024.61x = 2,864,725.47 × 561,871.86
  4. Step 4: Simplify right side
    1,910,024.61x = 1,609,608,628,218.27
  5. Step 5: Solve for x
    x = 1,609,608,628,218.27/1,910,024.61
  6. Step 6: Final answer
    x = 842,716.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.