Home / 1,196,470.34-1,651,738.58-923,926.40

Finding the Fourth Proportional to 1,196,470.34, 1,651,738.58 and 923,926.40

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Solution

The fourth proportional to 1,196,470.34, 1,651,738.58 and 923,926.40 is: 1,275,489.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,470.34 : 1,651,738.58 = 923,926.40 : x
  2. Step 2: Convert to fraction form
    1,196,470.34/1,651,738.58 = 923,926.40/x
  3. Step 3: Cross multiply
    1,196,470.34x = 1,651,738.58 × 923,926.40
  4. Step 4: Simplify right side
    1,196,470.34x = 1,526,084,881,938.02
  5. Step 5: Solve for x
    x = 1,526,084,881,938.02/1,196,470.34
  6. Step 6: Final answer
    x = 1,275,489.11

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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.