Home / 7,506,597.36-11,258,169.12-4,474,819.20

Finding the Fourth Proportional to 7,506,597.36, 11,258,169.12 and 4,474,819.20

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Solution

The fourth proportional to 7,506,597.36, 11,258,169.12 and 4,474,819.20 is: 6,711,199.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,597.36 : 11,258,169.12 = 4,474,819.20 : x
  2. Step 2: Convert to fraction form
    7,506,597.36/11,258,169.12 = 4,474,819.20/x
  3. Step 3: Cross multiply
    7,506,597.36x = 11,258,169.12 × 4,474,819.20
  4. Step 4: Simplify right side
    7,506,597.36x = 50,378,271,335,023.10
  5. Step 5: Solve for x
    x = 50,378,271,335,023.10/7,506,597.36
  6. Step 6: Final answer
    x = 6,711,199.35

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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.