Home / 4,038,628.92-5,579,385.52-2,646,498.86

Finding the Fourth Proportional to 4,038,628.92, 5,579,385.52 and 2,646,498.86

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Solution

The fourth proportional to 4,038,628.92, 5,579,385.52 and 2,646,498.86 is: 3,656,151.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,628.92 : 5,579,385.52 = 2,646,498.86 : x
  2. Step 2: Convert to fraction form
    4,038,628.92/5,579,385.52 = 2,646,498.86/x
  3. Step 3: Cross multiply
    4,038,628.92x = 5,579,385.52 × 2,646,498.86
  4. Step 4: Simplify right side
    4,038,628.92x = 14,765,837,418,180.51
  5. Step 5: Solve for x
    x = 14,765,837,418,180.51/4,038,628.92
  6. Step 6: Final answer
    x = 3,656,151.06

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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.