Home / 4,390,341.10-6,576,990.55-3,235,490.30

Finding the Fourth Proportional to 4,390,341.10, 6,576,990.55 and 3,235,490.30

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Solution

The fourth proportional to 4,390,341.10, 6,576,990.55 and 3,235,490.30 is: 4,846,955.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,341.10 : 6,576,990.55 = 3,235,490.30 : x
  2. Step 2: Convert to fraction form
    4,390,341.10/6,576,990.55 = 3,235,490.30/x
  3. Step 3: Cross multiply
    4,390,341.10x = 6,576,990.55 × 3,235,490.30
  4. Step 4: Simplify right side
    4,390,341.10x = 21,279,789,127,716.66
  5. Step 5: Solve for x
    x = 21,279,789,127,716.66/4,390,341.10
  6. Step 6: Final answer
    x = 4,846,955.77

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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.