Home / 4,041,155.51-5,576,715.55-2,205,626.95

Finding the Fourth Proportional to 4,041,155.51, 5,576,715.55 and 2,205,626.95

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Solution

The fourth proportional to 4,041,155.51, 5,576,715.55 and 2,205,626.95 is: 3,043,722.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,155.51 : 5,576,715.55 = 2,205,626.95 : x
  2. Step 2: Convert to fraction form
    4,041,155.51/5,576,715.55 = 2,205,626.95/x
  3. Step 3: Cross multiply
    4,041,155.51x = 5,576,715.55 × 2,205,626.95
  4. Step 4: Simplify right side
    4,041,155.51x = 12,300,154,138,078.29
  5. Step 5: Solve for x
    x = 12,300,154,138,078.29/4,041,155.51
  6. Step 6: Final answer
    x = 3,043,722.05

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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.