Home / 1,730,443.08-2,384,639.12-1,246,093.86

Finding the Fourth Proportional to 1,730,443.08, 2,384,639.12 and 1,246,093.86

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Solution

The fourth proportional to 1,730,443.08, 2,384,639.12 and 1,246,093.86 is: 1,717,181.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,443.08 : 2,384,639.12 = 1,246,093.86 : x
  2. Step 2: Convert to fraction form
    1,730,443.08/2,384,639.12 = 1,246,093.86/x
  3. Step 3: Cross multiply
    1,730,443.08x = 2,384,639.12 × 1,246,093.86
  4. Step 4: Simplify right side
    1,730,443.08x = 2,971,484,165,747.80
  5. Step 5: Solve for x
    x = 2,971,484,165,747.80/1,730,443.08
  6. Step 6: Final answer
    x = 1,717,181.11

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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.