Home / 7,701,355.79-10,627,466.82-4,216,026.39

Finding the Fourth Proportional to 7,701,355.79, 10,627,466.82 and 4,216,026.39

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Solution

The fourth proportional to 7,701,355.79, 10,627,466.82 and 4,216,026.39 is: 5,817,895.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,355.79 : 10,627,466.82 = 4,216,026.39 : x
  2. Step 2: Convert to fraction form
    7,701,355.79/10,627,466.82 = 4,216,026.39/x
  3. Step 3: Cross multiply
    7,701,355.79x = 10,627,466.82 × 4,216,026.39
  4. Step 4: Simplify right side
    7,701,355.79x = 44,805,680,571,969.38
  5. Step 5: Solve for x
    x = 44,805,680,571,969.38/7,701,355.79
  6. Step 6: Final answer
    x = 5,817,895.16

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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.