Home / 8,307,351.03-11,464,719.63-4,636,981.83

Finding the Fourth Proportional to 8,307,351.03, 11,464,719.63 and 4,636,981.83

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Solution

The fourth proportional to 8,307,351.03, 11,464,719.63 and 4,636,981.83 is: 6,399,355.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,307,351.03 : 11,464,719.63 = 4,636,981.83 : x
  2. Step 2: Convert to fraction form
    8,307,351.03/11,464,719.63 = 4,636,981.83/x
  3. Step 3: Cross multiply
    8,307,351.03x = 11,464,719.63 × 4,636,981.83
  4. Step 4: Simplify right side
    8,307,351.03x = 53,161,696,610,354.33
  5. Step 5: Solve for x
    x = 53,161,696,610,354.33/8,307,351.03
  6. Step 6: Final answer
    x = 6,399,355.99

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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.