Home / 1,044,186.84-1,566,980.16-670,472.28

Finding the Fourth Proportional to 1,044,186.84, 1,566,980.16 and 670,472.28

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Solution

The fourth proportional to 1,044,186.84, 1,566,980.16 and 670,472.28 is: 1,006,157.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,186.84 : 1,566,980.16 = 670,472.28 : x
  2. Step 2: Convert to fraction form
    1,044,186.84/1,566,980.16 = 670,472.28/x
  3. Step 3: Cross multiply
    1,044,186.84x = 1,566,980.16 × 670,472.28
  4. Step 4: Simplify right side
    1,044,186.84x = 1,050,616,760,589.96
  5. Step 5: Solve for x
    x = 1,050,616,760,589.96/1,044,186.84
  6. Step 6: Final answer
    x = 1,006,157.83

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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.