Home / 1,835,193.30-2,752,789.95-1,077,397.80

Finding the Fourth Proportional to 1,835,193.30, 2,752,789.95 and 1,077,397.80

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Solution

The fourth proportional to 1,835,193.30, 2,752,789.95 and 1,077,397.80 is: 1,616,096.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,193.30 : 2,752,789.95 = 1,077,397.80 : x
  2. Step 2: Convert to fraction form
    1,835,193.30/2,752,789.95 = 1,077,397.80/x
  3. Step 3: Cross multiply
    1,835,193.30x = 2,752,789.95 × 1,077,397.80
  4. Step 4: Simplify right side
    1,835,193.30x = 2,965,849,835,992.11
  5. Step 5: Solve for x
    x = 2,965,849,835,992.11/1,835,193.30
  6. Step 6: Final answer
    x = 1,616,096.70

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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.