Home / 6,441,411.36-8,893,428.10-4,948,604.31

Finding the Fourth Proportional to 6,441,411.36, 8,893,428.10 and 4,948,604.31

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Solution

The fourth proportional to 6,441,411.36, 8,893,428.10 and 4,948,604.31 is: 6,832,362.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,411.36 : 8,893,428.10 = 4,948,604.31 : x
  2. Step 2: Convert to fraction form
    6,441,411.36/8,893,428.10 = 4,948,604.31/x
  3. Step 3: Cross multiply
    6,441,411.36x = 8,893,428.10 × 4,948,604.31
  4. Step 4: Simplify right side
    6,441,411.36x = 44,010,056,580,613.25
  5. Step 5: Solve for x
    x = 44,010,056,580,613.25/6,441,411.36
  6. Step 6: Final answer
    x = 6,832,362.37

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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.