Home / 3,276,795.14-4,522,130.39-1,826,501.07

Finding the Fourth Proportional to 3,276,795.14, 4,522,130.39 and 1,826,501.07

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Solution

The fourth proportional to 3,276,795.14, 4,522,130.39 and 1,826,501.07 is: 2,520,656.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,795.14 : 4,522,130.39 = 1,826,501.07 : x
  2. Step 2: Convert to fraction form
    3,276,795.14/4,522,130.39 = 1,826,501.07/x
  3. Step 3: Cross multiply
    3,276,795.14x = 4,522,130.39 × 1,826,501.07
  4. Step 4: Simplify right side
    3,276,795.14x = 8,259,676,000,580.77
  5. Step 5: Solve for x
    x = 8,259,676,000,580.77/3,276,795.14
  6. Step 6: Final answer
    x = 2,520,656.82

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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.