Home / 1,064,964.06-1,469,710.17-581,574.15

Finding the Fourth Proportional to 1,064,964.06, 1,469,710.17 and 581,574.15

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Solution

The fourth proportional to 1,064,964.06, 1,469,710.17 and 581,574.15 is: 802,604.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,964.06 : 1,469,710.17 = 581,574.15 : x
  2. Step 2: Convert to fraction form
    1,064,964.06/1,469,710.17 = 581,574.15/x
  3. Step 3: Cross multiply
    1,064,964.06x = 1,469,710.17 × 581,574.15
  4. Step 4: Simplify right side
    1,064,964.06x = 854,745,442,864.11
  5. Step 5: Solve for x
    x = 854,745,442,864.11/1,064,964.06
  6. Step 6: Final answer
    x = 802,604.97

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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.