Home / 4,754,384.70-6,562,221.66-2,919,282.72

Finding the Fourth Proportional to 4,754,384.70, 6,562,221.66 and 2,919,282.72

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Solution

The fourth proportional to 4,754,384.70, 6,562,221.66 and 2,919,282.72 is: 4,029,329.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,384.70 : 6,562,221.66 = 2,919,282.72 : x
  2. Step 2: Convert to fraction form
    4,754,384.70/6,562,221.66 = 2,919,282.72/x
  3. Step 3: Cross multiply
    4,754,384.70x = 6,562,221.66 × 2,919,282.72
  4. Step 4: Simplify right side
    4,754,384.70x = 19,156,980,296,847.72
  5. Step 5: Solve for x
    x = 19,156,980,296,847.72/4,754,384.70
  6. Step 6: Final answer
    x = 4,029,329.03

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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.