Home / 882,816.87-1,323,889.15-523,089.24

Finding the Fourth Proportional to 882,816.87, 1,323,889.15 and 523,089.24

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Solution

The fourth proportional to 882,816.87, 1,323,889.15 and 523,089.24 is: 784,434.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,816.87 : 1,323,889.15 = 523,089.24 : x
  2. Step 2: Convert to fraction form
    882,816.87/1,323,889.15 = 523,089.24/x
  3. Step 3: Cross multiply
    882,816.87x = 1,323,889.15 × 523,089.24
  4. Step 4: Simplify right side
    882,816.87x = 692,512,169,317.75
  5. Step 5: Solve for x
    x = 692,512,169,317.75/882,816.87
  6. Step 6: Final answer
    x = 784,434.68

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Double scale
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1.5x scale

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.