Home / 1,535,376.96-2,302,999.02-524,589.12

Finding the Fourth Proportional to 1,535,376.96, 2,302,999.02 and 524,589.12

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Solution

The fourth proportional to 1,535,376.96, 2,302,999.02 and 524,589.12 is: 786,860.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,376.96 : 2,302,999.02 = 524,589.12 : x
  2. Step 2: Convert to fraction form
    1,535,376.96/2,302,999.02 = 524,589.12/x
  3. Step 3: Cross multiply
    1,535,376.96x = 2,302,999.02 × 524,589.12
  4. Step 4: Simplify right side
    1,535,376.96x = 1,208,128,229,262.66
  5. Step 5: Solve for x
    x = 1,208,128,229,262.66/1,535,376.96
  6. Step 6: Final answer
    x = 786,860.99

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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.