Home / 6,371,582.90-9,562,134.10-4,317,372.71

Finding the Fourth Proportional to 6,371,582.90, 9,562,134.10 and 4,317,372.71

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Solution

The fourth proportional to 6,371,582.90, 9,562,134.10 and 4,317,372.71 is: 6,479,284.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,371,582.90 : 9,562,134.10 = 4,317,372.71 : x
  2. Step 2: Convert to fraction form
    6,371,582.90/9,562,134.10 = 4,317,372.71/x
  3. Step 3: Cross multiply
    6,371,582.90x = 9,562,134.10 × 4,317,372.71
  4. Step 4: Simplify right side
    6,371,582.90x = 41,283,296,778,001.64
  5. Step 5: Solve for x
    x = 41,283,296,778,001.64/6,371,582.90
  6. Step 6: Final answer
    x = 6,479,284.25

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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.