Home / 3,025,669.20-4,176,135-1,880,614.32

Finding the Fourth Proportional to 3,025,669.20, 4,176,135 and 1,880,614.32

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Solution

The fourth proportional to 3,025,669.20, 4,176,135 and 1,880,614.32 is: 2,595,690.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,669.20 : 4,176,135 = 1,880,614.32 : x
  2. Step 2: Convert to fraction form
    3,025,669.20/4,176,135 = 1,880,614.32/x
  3. Step 3: Cross multiply
    3,025,669.20x = 4,176,135 × 1,880,614.32
  4. Step 4: Simplify right side
    3,025,669.20x = 7,853,699,283,253.20
  5. Step 5: Solve for x
    x = 7,853,699,283,253.20/3,025,669.20
  6. Step 6: Final answer
    x = 2,595,690.00

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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.