Home / 2,334,668.70-3,221,294.07-1,416,877.50

Finding the Fourth Proportional to 2,334,668.70, 3,221,294.07 and 1,416,877.50

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Solution

The fourth proportional to 2,334,668.70, 3,221,294.07 and 1,416,877.50 is: 1,954,957.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,668.70 : 3,221,294.07 = 1,416,877.50 : x
  2. Step 2: Convert to fraction form
    2,334,668.70/3,221,294.07 = 1,416,877.50/x
  3. Step 3: Cross multiply
    2,334,668.70x = 3,221,294.07 × 1,416,877.50
  4. Step 4: Simplify right side
    2,334,668.70x = 4,564,179,088,666.43
  5. Step 5: Solve for x
    x = 4,564,179,088,666.43/2,334,668.70
  6. Step 6: Final answer
    x = 1,954,957.93

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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.