Home / 6,045,303.03-8,342,435.12-3,431,784.29

Finding the Fourth Proportional to 6,045,303.03, 8,342,435.12 and 3,431,784.29

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Solution

The fourth proportional to 6,045,303.03, 8,342,435.12 and 3,431,784.29 is: 4,735,815.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,303.03 : 8,342,435.12 = 3,431,784.29 : x
  2. Step 2: Convert to fraction form
    6,045,303.03/8,342,435.12 = 3,431,784.29/x
  3. Step 3: Cross multiply
    6,045,303.03x = 8,342,435.12 × 3,431,784.29
  4. Step 4: Simplify right side
    6,045,303.03x = 28,629,437,807,846.31
  5. Step 5: Solve for x
    x = 28,629,437,807,846.31/6,045,303.03
  6. Step 6: Final answer
    x = 4,735,815.17

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Double scale
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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.