Home / 5,533,011.20-8,299,516.80-3,141,526.70

Finding the Fourth Proportional to 5,533,011.20, 8,299,516.80 and 3,141,526.70

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Solution

The fourth proportional to 5,533,011.20, 8,299,516.80 and 3,141,526.70 is: 4,712,290.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,011.20 : 8,299,516.80 = 3,141,526.70 : x
  2. Step 2: Convert to fraction form
    5,533,011.20/8,299,516.80 = 3,141,526.70/x
  3. Step 3: Cross multiply
    5,533,011.20x = 8,299,516.80 × 3,141,526.70
  4. Step 4: Simplify right side
    5,533,011.20x = 26,073,153,624,298.56
  5. Step 5: Solve for x
    x = 26,073,153,624,298.56/5,533,011.20
  6. Step 6: Final answer
    x = 4,712,290.05

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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.