Home / 923,054.40-1,383,544.80-473,601.60

Finding the Fourth Proportional to 923,054.40, 1,383,544.80 and 473,601.60

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Solution

The fourth proportional to 923,054.40, 1,383,544.80 and 473,601.60 is: 709,870.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,054.40 : 1,383,544.80 = 473,601.60 : x
  2. Step 2: Convert to fraction form
    923,054.40/1,383,544.80 = 473,601.60/x
  3. Step 3: Cross multiply
    923,054.40x = 1,383,544.80 × 473,601.60
  4. Step 4: Simplify right side
    923,054.40x = 655,249,030,951.68
  5. Step 5: Solve for x
    x = 655,249,030,951.68/923,054.40
  6. Step 6: Final answer
    x = 709,870.44

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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.