Home / 1,563,399.51-2,345,192.22-603,862.38

Finding the Fourth Proportional to 1,563,399.51, 2,345,192.22 and 603,862.38

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Solution

The fourth proportional to 1,563,399.51, 2,345,192.22 and 603,862.38 is: 905,829.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,399.51 : 2,345,192.22 = 603,862.38 : x
  2. Step 2: Convert to fraction form
    1,563,399.51/2,345,192.22 = 603,862.38/x
  3. Step 3: Cross multiply
    1,563,399.51x = 2,345,192.22 × 603,862.38
  4. Step 4: Simplify right side
    1,563,399.51x = 1,416,173,355,526.68
  5. Step 5: Solve for x
    x = 1,416,173,355,526.68/1,563,399.51
  6. Step 6: Final answer
    x = 905,829.47

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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.