Home / 1,006,848.69-1,389,451.41-547,965.06

Finding the Fourth Proportional to 1,006,848.69, 1,389,451.41 and 547,965.06

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Solution

The fourth proportional to 1,006,848.69, 1,389,451.41 and 547,965.06 is: 756,191.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,848.69 : 1,389,451.41 = 547,965.06 : x
  2. Step 2: Convert to fraction form
    1,006,848.69/1,389,451.41 = 547,965.06/x
  3. Step 3: Cross multiply
    1,006,848.69x = 1,389,451.41 × 547,965.06
  4. Step 4: Simplify right side
    1,006,848.69x = 761,370,825,247.74
  5. Step 5: Solve for x
    x = 761,370,825,247.74/1,006,848.69
  6. Step 6: Final answer
    x = 756,191.90

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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.