Home / 1,196,264.18-1,794,493.47-354,813.50

Finding the Fourth Proportional to 1,196,264.18, 1,794,493.47 and 354,813.50

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Solution

The fourth proportional to 1,196,264.18, 1,794,493.47 and 354,813.50 is: 532,249.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,264.18 : 1,794,493.47 = 354,813.50 : x
  2. Step 2: Convert to fraction form
    1,196,264.18/1,794,493.47 = 354,813.50/x
  3. Step 3: Cross multiply
    1,196,264.18x = 1,794,493.47 × 354,813.50
  4. Step 4: Simplify right side
    1,196,264.18x = 636,710,508,817.85
  5. Step 5: Solve for x
    x = 636,710,508,817.85/1,196,264.18
  6. Step 6: Final answer
    x = 532,249.08

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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.