Home / 4,333,398.02-5,980,015.05-2,399,616.98

Finding the Fourth Proportional to 4,333,398.02, 5,980,015.05 and 2,399,616.98

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Solution

The fourth proportional to 4,333,398.02, 5,980,015.05 and 2,399,616.98 is: 3,311,430.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,398.02 : 5,980,015.05 = 2,399,616.98 : x
  2. Step 2: Convert to fraction form
    4,333,398.02/5,980,015.05 = 2,399,616.98/x
  3. Step 3: Cross multiply
    4,333,398.02x = 5,980,015.05 × 2,399,616.98
  4. Step 4: Simplify right side
    4,333,398.02x = 14,349,745,654,635.55
  5. Step 5: Solve for x
    x = 14,349,745,654,635.55/4,333,398.02
  6. Step 6: Final answer
    x = 3,311,430.33

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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.