Home / 5,094,867.60-7,030,969.56-2,919,363.66

Finding the Fourth Proportional to 5,094,867.60, 7,030,969.56 and 2,919,363.66

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Solution

The fourth proportional to 5,094,867.60, 7,030,969.56 and 2,919,363.66 is: 4,028,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,867.60 : 7,030,969.56 = 2,919,363.66 : x
  2. Step 2: Convert to fraction form
    5,094,867.60/7,030,969.56 = 2,919,363.66/x
  3. Step 3: Cross multiply
    5,094,867.60x = 7,030,969.56 × 2,919,363.66
  4. Step 4: Simplify right side
    5,094,867.60x = 20,525,957,028,030.19
  5. Step 5: Solve for x
    x = 20,525,957,028,030.19/5,094,867.60
  6. Step 6: Final answer
    x = 4,028,751.80

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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.