Home / 1,776,924.48-2,665,384.68-578,844.87

Finding the Fourth Proportional to 1,776,924.48, 2,665,384.68 and 578,844.87

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Solution

The fourth proportional to 1,776,924.48, 2,665,384.68 and 578,844.87 is: 868,266.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,924.48 : 2,665,384.68 = 578,844.87 : x
  2. Step 2: Convert to fraction form
    1,776,924.48/2,665,384.68 = 578,844.87/x
  3. Step 3: Cross multiply
    1,776,924.48x = 2,665,384.68 × 578,844.87
  4. Step 4: Simplify right side
    1,776,924.48x = 1,542,844,248,594.59
  5. Step 5: Solve for x
    x = 1,542,844,248,594.59/1,776,924.48
  6. Step 6: Final answer
    x = 868,266.64

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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.