Home / 817,048.92-1,127,527.46-459,352.92

Finding the Fourth Proportional to 817,048.92, 1,127,527.46 and 459,352.92

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Solution

The fourth proportional to 817,048.92, 1,127,527.46 and 459,352.92 is: 633,907.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    817,048.92 : 1,127,527.46 = 459,352.92 : x
  2. Step 2: Convert to fraction form
    817,048.92/1,127,527.46 = 459,352.92/x
  3. Step 3: Cross multiply
    817,048.92x = 1,127,527.46 × 459,352.92
  4. Step 4: Simplify right side
    817,048.92x = 517,933,031,131.18
  5. Step 5: Solve for x
    x = 517,933,031,131.18/817,048.92
  6. Step 6: Final answer
    x = 633,907.00

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Double scale
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1.5x scale

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.