Home / 6,036,005.40-9,054,008.10-1,993,117.20

Finding the Fourth Proportional to 6,036,005.40, 9,054,008.10 and 1,993,117.20

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Solution

The fourth proportional to 6,036,005.40, 9,054,008.10 and 1,993,117.20 is: 2,989,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036,005.40 : 9,054,008.10 = 1,993,117.20 : x
  2. Step 2: Convert to fraction form
    6,036,005.40/9,054,008.10 = 1,993,117.20/x
  3. Step 3: Cross multiply
    6,036,005.40x = 9,054,008.10 × 1,993,117.20
  4. Step 4: Simplify right side
    6,036,005.40x = 18,045,699,273,049.32
  5. Step 5: Solve for x
    x = 18,045,699,273,049.32/6,036,005.40
  6. Step 6: Final answer
    x = 2,989,675.80

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Similar ratio
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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.