Home / 2,916,457.99-4,023,589.50-1,826,832.64

Finding the Fourth Proportional to 2,916,457.99, 4,023,589.50 and 1,826,832.64

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Solution

The fourth proportional to 2,916,457.99, 4,023,589.50 and 1,826,832.64 is: 2,520,325.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,457.99 : 4,023,589.50 = 1,826,832.64 : x
  2. Step 2: Convert to fraction form
    2,916,457.99/4,023,589.50 = 1,826,832.64/x
  3. Step 3: Cross multiply
    2,916,457.99x = 4,023,589.50 × 1,826,832.64
  4. Step 4: Simplify right side
    2,916,457.99x = 7,350,424,628,561.28
  5. Step 5: Solve for x
    x = 7,350,424,628,561.28/2,916,457.99
  6. Step 6: Final answer
    x = 2,520,325.91

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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.