Home / 954,253.72-1,316,855.32-524,524.60

Finding the Fourth Proportional to 954,253.72, 1,316,855.32 and 524,524.60

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Solution

The fourth proportional to 954,253.72, 1,316,855.32 and 524,524.60 is: 723,835.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,253.72 : 1,316,855.32 = 524,524.60 : x
  2. Step 2: Convert to fraction form
    954,253.72/1,316,855.32 = 524,524.60/x
  3. Step 3: Cross multiply
    954,253.72x = 1,316,855.32 × 524,524.60
  4. Step 4: Simplify right side
    954,253.72x = 690,723,009,980.87
  5. Step 5: Solve for x
    x = 690,723,009,980.87/954,253.72
  6. Step 6: Final answer
    x = 723,835.81

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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.