Home / 1,541,575.77-2,312,519.02-530,564.85

Finding the Fourth Proportional to 1,541,575.77, 2,312,519.02 and 530,564.85

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Solution

The fourth proportional to 1,541,575.77, 2,312,519.02 and 530,564.85 is: 795,900.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,575.77 : 2,312,519.02 = 530,564.85 : x
  2. Step 2: Convert to fraction form
    1,541,575.77/2,312,519.02 = 530,564.85/x
  3. Step 3: Cross multiply
    1,541,575.77x = 2,312,519.02 × 530,564.85
  4. Step 4: Simplify right side
    1,541,575.77x = 1,226,941,305,642.03
  5. Step 5: Solve for x
    x = 1,226,941,305,642.03/1,541,575.77
  6. Step 6: Final answer
    x = 795,900.75

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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.