Home / 1,044,532.84-1,567,499.12-670,818.28

Finding the Fourth Proportional to 1,044,532.84, 1,567,499.12 and 670,818.28

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Solution

The fourth proportional to 1,044,532.84, 1,567,499.12 and 670,818.28 is: 1,006,676.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,532.84 : 1,567,499.12 = 670,818.28 : x
  2. Step 2: Convert to fraction form
    1,044,532.84/1,567,499.12 = 670,818.28/x
  3. Step 3: Cross multiply
    1,044,532.84x = 1,567,499.12 × 670,818.28
  4. Step 4: Simplify right side
    1,044,532.84x = 1,051,507,063,579.91
  5. Step 5: Solve for x
    x = 1,051,507,063,579.91/1,044,532.84
  6. Step 6: Final answer
    x = 1,006,676.88

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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.