Home / 2,596,895.86-3,913,069.48-2,133,951.70

Finding the Fourth Proportional to 2,596,895.86, 3,913,069.48 and 2,133,951.70

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Solution

The fourth proportional to 2,596,895.86, 3,913,069.48 and 2,133,951.70 is: 3,215,493.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596,895.86 : 3,913,069.48 = 2,133,951.70 : x
  2. Step 2: Convert to fraction form
    2,596,895.86/3,913,069.48 = 2,133,951.70/x
  3. Step 3: Cross multiply
    2,596,895.86x = 3,913,069.48 × 2,133,951.70
  4. Step 4: Simplify right side
    2,596,895.86x = 8,350,301,269,064.12
  5. Step 5: Solve for x
    x = 8,350,301,269,064.12/2,596,895.86
  6. Step 6: Final answer
    x = 3,215,493.31

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.