Home / 1,003,650.24-1,384,808.64-595,541.28

Finding the Fourth Proportional to 1,003,650.24, 1,384,808.64 and 595,541.28

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Solution

The fourth proportional to 1,003,650.24, 1,384,808.64 and 595,541.28 is: 821,711.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,650.24 : 1,384,808.64 = 595,541.28 : x
  2. Step 2: Convert to fraction form
    1,003,650.24/1,384,808.64 = 595,541.28/x
  3. Step 3: Cross multiply
    1,003,650.24x = 1,384,808.64 × 595,541.28
  4. Step 4: Simplify right side
    1,003,650.24x = 824,710,710,020.66
  5. Step 5: Solve for x
    x = 824,710,710,020.66/1,003,650.24
  6. Step 6: Final answer
    x = 821,711.27

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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.