Home / 622,897.20-933,033.60-622,897.20

Finding the Fourth Proportional to 622,897.20, 933,033.60 and 622,897.20

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Solution

The fourth proportional to 622,897.20, 933,033.60 and 622,897.20 is: 933,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,897.20 : 933,033.60 = 622,897.20 : x
  2. Step 2: Convert to fraction form
    622,897.20/933,033.60 = 622,897.20/x
  3. Step 3: Cross multiply
    622,897.20x = 933,033.60 × 622,897.20
  4. Step 4: Simplify right side
    622,897.20x = 581,184,016,945.92
  5. Step 5: Solve for x
    x = 581,184,016,945.92/622,897.20
  6. Step 6: Final answer
    x = 933,033.60

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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.