Home / 6,112,410.60-9,168,615.90-5,474,681.40

Finding the Fourth Proportional to 6,112,410.60, 9,168,615.90 and 5,474,681.40

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Solution

The fourth proportional to 6,112,410.60, 9,168,615.90 and 5,474,681.40 is: 8,212,022.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,410.60 : 9,168,615.90 = 5,474,681.40 : x
  2. Step 2: Convert to fraction form
    6,112,410.60/9,168,615.90 = 5,474,681.40/x
  3. Step 3: Cross multiply
    6,112,410.60x = 9,168,615.90 × 5,474,681.40
  4. Step 4: Simplify right side
    6,112,410.60x = 50,195,250,931,474.27
  5. Step 5: Solve for x
    x = 50,195,250,931,474.27/6,112,410.60
  6. Step 6: Final answer
    x = 8,212,022.10

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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.