Home / 1,484,790.59-2,049,011.01-805,727.09

Finding the Fourth Proportional to 1,484,790.59, 2,049,011.01 and 805,727.09

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Solution

The fourth proportional to 1,484,790.59, 2,049,011.01 and 805,727.09 is: 1,111,903.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,790.59 : 2,049,011.01 = 805,727.09 : x
  2. Step 2: Convert to fraction form
    1,484,790.59/2,049,011.01 = 805,727.09/x
  3. Step 3: Cross multiply
    1,484,790.59x = 2,049,011.01 × 805,727.09
  4. Step 4: Simplify right side
    1,484,790.59x = 1,650,943,683,587.79
  5. Step 5: Solve for x
    x = 1,650,943,683,587.79/1,484,790.59
  6. Step 6: Final answer
    x = 1,111,903.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.