Home / 923,030.24-1,273,798.32-541,332.32

Finding the Fourth Proportional to 923,030.24, 1,273,798.32 and 541,332.32

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Solution

The fourth proportional to 923,030.24, 1,273,798.32 and 541,332.32 is: 747,048.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,030.24 : 1,273,798.32 = 541,332.32 : x
  2. Step 2: Convert to fraction form
    923,030.24/1,273,798.32 = 541,332.32/x
  3. Step 3: Cross multiply
    923,030.24x = 1,273,798.32 × 541,332.32
  4. Step 4: Simplify right side
    923,030.24x = 689,548,199,777.70
  5. Step 5: Solve for x
    x = 689,548,199,777.70/923,030.24
  6. Step 6: Final answer
    x = 747,048.33

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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.