Home / 4,868,004.60-7,301,315.70-1,673,278.20

Finding the Fourth Proportional to 4,868,004.60, 7,301,315.70 and 1,673,278.20

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Solution

The fourth proportional to 4,868,004.60, 7,301,315.70 and 1,673,278.20 is: 2,509,679.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,004.60 : 7,301,315.70 = 1,673,278.20 : x
  2. Step 2: Convert to fraction form
    4,868,004.60/7,301,315.70 = 1,673,278.20/x
  3. Step 3: Cross multiply
    4,868,004.60x = 7,301,315.70 × 1,673,278.20
  4. Step 4: Simplify right side
    4,868,004.60x = 12,217,132,392,127.74
  5. Step 5: Solve for x
    x = 12,217,132,392,127.74/4,868,004.60
  6. Step 6: Final answer
    x = 2,509,679.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.