Home / 2,950,200.90-4,425,301.35-2,153,039.40

Finding the Fourth Proportional to 2,950,200.90, 4,425,301.35 and 2,153,039.40

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Solution

The fourth proportional to 2,950,200.90, 4,425,301.35 and 2,153,039.40 is: 3,229,559.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,200.90 : 4,425,301.35 = 2,153,039.40 : x
  2. Step 2: Convert to fraction form
    2,950,200.90/4,425,301.35 = 2,153,039.40/x
  3. Step 3: Cross multiply
    2,950,200.90x = 4,425,301.35 × 2,153,039.40
  4. Step 4: Simplify right side
    2,950,200.90x = 9,527,848,163,423.19
  5. Step 5: Solve for x
    x = 9,527,848,163,423.19/2,950,200.90
  6. Step 6: Final answer
    x = 3,229,559.10

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1.5x scale

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.