Home / 834,400.60-1,249,632.60-566,711.80

Finding the Fourth Proportional to 834,400.60, 1,249,632.60 and 566,711.80

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Solution

The fourth proportional to 834,400.60, 1,249,632.60 and 566,711.80 is: 848,730.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,400.60 : 1,249,632.60 = 566,711.80 : x
  2. Step 2: Convert to fraction form
    834,400.60/1,249,632.60 = 566,711.80/x
  3. Step 3: Cross multiply
    834,400.60x = 1,249,632.60 × 566,711.80
  4. Step 4: Simplify right side
    834,400.60x = 708,181,540,084.68
  5. Step 5: Solve for x
    x = 708,181,540,084.68/834,400.60
  6. Step 6: Final answer
    x = 848,730.86

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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.