Home / 1,834,727.05-2,752,090.58-1,456,813.45

Finding the Fourth Proportional to 1,834,727.05, 2,752,090.58 and 1,456,813.45

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Solution

The fourth proportional to 1,834,727.05, 2,752,090.58 and 1,456,813.45 is: 2,185,220.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,727.05 : 2,752,090.58 = 1,456,813.45 : x
  2. Step 2: Convert to fraction form
    1,834,727.05/2,752,090.58 = 1,456,813.45/x
  3. Step 3: Cross multiply
    1,834,727.05x = 2,752,090.58 × 1,456,813.45
  4. Step 4: Simplify right side
    1,834,727.05x = 4,009,282,565,278.23
  5. Step 5: Solve for x
    x = 4,009,282,565,278.23/1,834,727.05
  6. Step 6: Final answer
    x = 2,185,220.18

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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.