Home / 1,283,605.24-1,925,452.52-609,339.20

Finding the Fourth Proportional to 1,283,605.24, 1,925,452.52 and 609,339.20

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Solution

The fourth proportional to 1,283,605.24, 1,925,452.52 and 609,339.20 is: 914,030.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,605.24 : 1,925,452.52 = 609,339.20 : x
  2. Step 2: Convert to fraction form
    1,283,605.24/1,925,452.52 = 609,339.20/x
  3. Step 3: Cross multiply
    1,283,605.24x = 1,925,452.52 × 609,339.20
  4. Step 4: Simplify right side
    1,283,605.24x = 1,173,253,698,174.78
  5. Step 5: Solve for x
    x = 1,173,253,698,174.78/1,283,605.24
  6. Step 6: Final answer
    x = 914,030.00

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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.