Home / 4,333,219.34-5,979,769.16-2,399,438.39

Finding the Fourth Proportional to 4,333,219.34, 5,979,769.16 and 2,399,438.39

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Solution

The fourth proportional to 4,333,219.34, 5,979,769.16 and 2,399,438.39 is: 3,311,184.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,219.34 : 5,979,769.16 = 2,399,438.39 : x
  2. Step 2: Convert to fraction form
    4,333,219.34/5,979,769.16 = 2,399,438.39/x
  3. Step 3: Cross multiply
    4,333,219.34x = 5,979,769.16 × 2,399,438.39
  4. Step 4: Simplify right side
    4,333,219.34x = 14,348,087,643,946.01
  5. Step 5: Solve for x
    x = 14,348,087,643,946.01/4,333,219.34
  6. Step 6: Final answer
    x = 3,311,184.26

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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.