Home / 2,637,824.81-3,954,670.16-1,041,582.65

Finding the Fourth Proportional to 2,637,824.81, 3,954,670.16 and 1,041,582.65

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Solution

The fourth proportional to 2,637,824.81, 3,954,670.16 and 1,041,582.65 is: 1,561,557.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,824.81 : 3,954,670.16 = 1,041,582.65 : x
  2. Step 2: Convert to fraction form
    2,637,824.81/3,954,670.16 = 1,041,582.65/x
  3. Step 3: Cross multiply
    2,637,824.81x = 3,954,670.16 × 1,041,582.65
  4. Step 4: Simplify right side
    2,637,824.81x = 4,119,115,800,147.46
  5. Step 5: Solve for x
    x = 4,119,115,800,147.46/2,637,824.81
  6. Step 6: Final answer
    x = 1,561,557.76

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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.