Home / 2,819,663.60-3,893,157.88-1,733,391.50

Finding the Fourth Proportional to 2,819,663.60, 3,893,157.88 and 1,733,391.50

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Solution

The fourth proportional to 2,819,663.60, 3,893,157.88 and 1,733,391.50 is: 2,393,323.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,663.60 : 3,893,157.88 = 1,733,391.50 : x
  2. Step 2: Convert to fraction form
    2,819,663.60/3,893,157.88 = 1,733,391.50/x
  3. Step 3: Cross multiply
    2,819,663.60x = 3,893,157.88 × 1,733,391.50
  4. Step 4: Simplify right side
    2,819,663.60x = 6,748,366,753,550.75
  5. Step 5: Solve for x
    x = 6,748,366,753,550.75/2,819,663.60
  6. Step 6: Final answer
    x = 2,393,323.36

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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.