Home / 1,955,269.80-2,932,904.70-1,875,553.65

Finding the Fourth Proportional to 1,955,269.80, 2,932,904.70 and 1,875,553.65

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Solution

The fourth proportional to 1,955,269.80, 2,932,904.70 and 1,875,553.65 is: 2,813,330.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,269.80 : 2,932,904.70 = 1,875,553.65 : x
  2. Step 2: Convert to fraction form
    1,955,269.80/2,932,904.70 = 1,875,553.65/x
  3. Step 3: Cross multiply
    1,955,269.80x = 2,932,904.70 × 1,875,553.65
  4. Step 4: Simplify right side
    1,955,269.80x = 5,500,820,115,187.16
  5. Step 5: Solve for x
    x = 5,500,820,115,187.16/1,955,269.80
  6. Step 6: Final answer
    x = 2,813,330.48

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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.