Home / 1,865,084.56-2,573,588.37-1,176,497.89

Finding the Fourth Proportional to 1,865,084.56, 2,573,588.37 and 1,176,497.89

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Solution

The fourth proportional to 1,865,084.56, 2,573,588.37 and 1,176,497.89 is: 1,623,423.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,084.56 : 2,573,588.37 = 1,176,497.89 : x
  2. Step 2: Convert to fraction form
    1,865,084.56/2,573,588.37 = 1,176,497.89/x
  3. Step 3: Cross multiply
    1,865,084.56x = 2,573,588.37 × 1,176,497.89
  4. Step 4: Simplify right side
    1,865,084.56x = 3,027,821,287,033.54
  5. Step 5: Solve for x
    x = 3,027,821,287,033.54/1,865,084.56
  6. Step 6: Final answer
    x = 1,623,423.06

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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.