Home / 2,923,071.52-4,030,168.08-2,235,586.72

Finding the Fourth Proportional to 2,923,071.52, 4,030,168.08 and 2,235,586.72

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Solution

The fourth proportional to 2,923,071.52, 4,030,168.08 and 2,235,586.72 is: 3,082,302.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,071.52 : 4,030,168.08 = 2,235,586.72 : x
  2. Step 2: Convert to fraction form
    2,923,071.52/4,030,168.08 = 2,235,586.72/x
  3. Step 3: Cross multiply
    2,923,071.52x = 4,030,168.08 × 2,235,586.72
  4. Step 4: Simplify right side
    2,923,071.52x = 9,009,790,239,015.90
  5. Step 5: Solve for x
    x = 9,009,790,239,015.90/2,923,071.52
  6. Step 6: Final answer
    x = 3,082,302.36

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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.