Home / 8,555,009.08-12,832,513.62-2,875,233.40

Finding the Fourth Proportional to 8,555,009.08, 12,832,513.62 and 2,875,233.40

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Solution

The fourth proportional to 8,555,009.08, 12,832,513.62 and 2,875,233.40 is: 4,312,850.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,555,009.08 : 12,832,513.62 = 2,875,233.40 : x
  2. Step 2: Convert to fraction form
    8,555,009.08/12,832,513.62 = 2,875,233.40/x
  3. Step 3: Cross multiply
    8,555,009.08x = 12,832,513.62 × 2,875,233.40
  4. Step 4: Simplify right side
    8,555,009.08x = 36,896,471,766,178.91
  5. Step 5: Solve for x
    x = 36,896,471,766,178.91/8,555,009.08
  6. Step 6: Final answer
    x = 4,312,850.10

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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.