Home / 1,283,603.49-1,925,449.88-609,337.44

Finding the Fourth Proportional to 1,283,603.49, 1,925,449.88 and 609,337.44

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Solution

The fourth proportional to 1,283,603.49, 1,925,449.88 and 609,337.44 is: 914,027.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,603.49 : 1,925,449.88 = 609,337.44 : x
  2. Step 2: Convert to fraction form
    1,283,603.49/1,925,449.88 = 609,337.44/x
  3. Step 3: Cross multiply
    1,283,603.49x = 1,925,449.88 × 609,337.44
  4. Step 4: Simplify right side
    1,283,603.49x = 1,173,248,697,680.82
  5. Step 5: Solve for x
    x = 1,173,248,697,680.82/1,283,603.49
  6. Step 6: Final answer
    x = 914,027.35

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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.