Home / 2,664,776.56-3,676,359-1,697,733.76

Finding the Fourth Proportional to 2,664,776.56, 3,676,359 and 1,697,733.76

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Solution

The fourth proportional to 2,664,776.56, 3,676,359 and 1,697,733.76 is: 2,342,214.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,776.56 : 3,676,359 = 1,697,733.76 : x
  2. Step 2: Convert to fraction form
    2,664,776.56/3,676,359 = 1,697,733.76/x
  3. Step 3: Cross multiply
    2,664,776.56x = 3,676,359 × 1,697,733.76
  4. Step 4: Simplify right side
    2,664,776.56x = 6,241,478,788,179.84
  5. Step 5: Solve for x
    x = 6,241,478,788,179.84/2,664,776.56
  6. Step 6: Final answer
    x = 2,342,214.68

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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.