Home / 4,465,155.80-6,697,733.70-1,624,898.90

Finding the Fourth Proportional to 4,465,155.80, 6,697,733.70 and 1,624,898.90

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Solution

The fourth proportional to 4,465,155.80, 6,697,733.70 and 1,624,898.90 is: 2,437,348.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,155.80 : 6,697,733.70 = 1,624,898.90 : x
  2. Step 2: Convert to fraction form
    4,465,155.80/6,697,733.70 = 1,624,898.90/x
  3. Step 3: Cross multiply
    4,465,155.80x = 6,697,733.70 × 1,624,898.90
  4. Step 4: Simplify right side
    4,465,155.80x = 10,883,140,121,622.93
  5. Step 5: Solve for x
    x = 10,883,140,121,622.93/4,465,155.80
  6. Step 6: Final answer
    x = 2,437,348.35

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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.