Home / 1,732,453.58-2,390,723.25-947,492.66

Finding the Fourth Proportional to 1,732,453.58, 2,390,723.25 and 947,492.66

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Solution

The fourth proportional to 1,732,453.58, 2,390,723.25 and 947,492.66 is: 1,307,505.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,453.58 : 2,390,723.25 = 947,492.66 : x
  2. Step 2: Convert to fraction form
    1,732,453.58/2,390,723.25 = 947,492.66/x
  3. Step 3: Cross multiply
    1,732,453.58x = 2,390,723.25 × 947,492.66
  4. Step 4: Simplify right side
    1,732,453.58x = 2,265,192,719,512.73
  5. Step 5: Solve for x
    x = 2,265,192,719,512.73/1,732,453.58
  6. Step 6: Final answer
    x = 1,307,505.58

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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.