Home / 6,291,246.15-9,443,964.83-4,165,482.15

Finding the Fourth Proportional to 6,291,246.15, 9,443,964.83 and 4,165,482.15

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Solution

The fourth proportional to 6,291,246.15, 9,443,964.83 and 4,165,482.15 is: 6,252,921.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291,246.15 : 9,443,964.83 = 4,165,482.15 : x
  2. Step 2: Convert to fraction form
    6,291,246.15/9,443,964.83 = 4,165,482.15/x
  3. Step 3: Cross multiply
    6,291,246.15x = 9,443,964.83 × 4,165,482.15
  4. Step 4: Simplify right side
    6,291,246.15x = 39,338,666,903,765.37
  5. Step 5: Solve for x
    x = 39,338,666,903,765.37/6,291,246.15
  6. Step 6: Final answer
    x = 6,252,921.28

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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.