Home / 1,235,305.12-1,852,903.17-336,746.92

Finding the Fourth Proportional to 1,235,305.12, 1,852,903.17 and 336,746.92

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Solution

The fourth proportional to 1,235,305.12, 1,852,903.17 and 336,746.92 is: 505,105.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,305.12 : 1,852,903.17 = 336,746.92 : x
  2. Step 2: Convert to fraction form
    1,235,305.12/1,852,903.17 = 336,746.92/x
  3. Step 3: Cross multiply
    1,235,305.12x = 1,852,903.17 × 336,746.92
  4. Step 4: Simplify right side
    1,235,305.12x = 623,959,435,555.74
  5. Step 5: Solve for x
    x = 623,959,435,555.74/1,235,305.12
  6. Step 6: Final answer
    x = 505,105.52

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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.