Home / 1,006,549.13-1,509,928.52-323,263.37

Finding the Fourth Proportional to 1,006,549.13, 1,509,928.52 and 323,263.37

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Solution

The fourth proportional to 1,006,549.13, 1,509,928.52 and 323,263.37 is: 484,928.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,549.13 : 1,509,928.52 = 323,263.37 : x
  2. Step 2: Convert to fraction form
    1,006,549.13/1,509,928.52 = 323,263.37/x
  3. Step 3: Cross multiply
    1,006,549.13x = 1,509,928.52 × 323,263.37
  4. Step 4: Simplify right side
    1,006,549.13x = 488,104,572,668.35
  5. Step 5: Solve for x
    x = 488,104,572,668.35/1,006,549.13
  6. Step 6: Final answer
    x = 484,928.71

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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.