Home / 4,004,534.88-5,526,214.14-2,168,947.50

Finding the Fourth Proportional to 4,004,534.88, 5,526,214.14 and 2,168,947.50

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Solution

The fourth proportional to 4,004,534.88, 5,526,214.14 and 2,168,947.50 is: 2,993,123.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,534.88 : 5,526,214.14 = 2,168,947.50 : x
  2. Step 2: Convert to fraction form
    4,004,534.88/5,526,214.14 = 2,168,947.50/x
  3. Step 3: Cross multiply
    4,004,534.88x = 5,526,214.14 × 2,168,947.50
  4. Step 4: Simplify right side
    4,004,534.88x = 11,986,068,343,417.65
  5. Step 5: Solve for x
    x = 11,986,068,343,417.65/4,004,534.88
  6. Step 6: Final answer
    x = 2,993,123.72

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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.