Home / 1,044,201.23-1,440,909.65-579,068.45

Finding the Fourth Proportional to 1,044,201.23, 1,440,909.65 and 579,068.45

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Solution

The fourth proportional to 1,044,201.23, 1,440,909.65 and 579,068.45 is: 799,065.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,201.23 : 1,440,909.65 = 579,068.45 : x
  2. Step 2: Convert to fraction form
    1,044,201.23/1,440,909.65 = 579,068.45/x
  3. Step 3: Cross multiply
    1,044,201.23x = 1,440,909.65 × 579,068.45
  4. Step 4: Simplify right side
    1,044,201.23x = 834,385,307,515.65
  5. Step 5: Solve for x
    x = 834,385,307,515.65/1,044,201.23
  6. Step 6: Final answer
    x = 799,065.63

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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.