Home / 1,730,810.60-2,388,662.45-956,592.61

Finding the Fourth Proportional to 1,730,810.60, 2,388,662.45 and 956,592.61

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Solution

The fourth proportional to 1,730,810.60, 2,388,662.45 and 956,592.61 is: 1,320,177.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,810.60 : 2,388,662.45 = 956,592.61 : x
  2. Step 2: Convert to fraction form
    1,730,810.60/2,388,662.45 = 956,592.61/x
  3. Step 3: Cross multiply
    1,730,810.60x = 2,388,662.45 × 956,592.61
  4. Step 4: Simplify right side
    1,730,810.60x = 2,284,976,857,013.37
  5. Step 5: Solve for x
    x = 2,284,976,857,013.37/1,730,810.60
  6. Step 6: Final answer
    x = 1,320,177.29

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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.