Home / 7,268,702.23-10,030,875.42-4,005,634.04

Finding the Fourth Proportional to 7,268,702.23, 10,030,875.42 and 4,005,634.04

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Solution

The fourth proportional to 7,268,702.23, 10,030,875.42 and 4,005,634.04 is: 5,527,811.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,702.23 : 10,030,875.42 = 4,005,634.04 : x
  2. Step 2: Convert to fraction form
    7,268,702.23/10,030,875.42 = 4,005,634.04/x
  3. Step 3: Cross multiply
    7,268,702.23x = 10,030,875.42 × 4,005,634.04
  4. Step 4: Simplify right side
    7,268,702.23x = 40,180,016,033,351.30
  5. Step 5: Solve for x
    x = 40,180,016,033,351.30/7,268,702.23
  6. Step 6: Final answer
    x = 5,527,811.54

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Double scale
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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.