Home / 7,772,605.40-11,641,193.40-4,583,959.40

Finding the Fourth Proportional to 7,772,605.40, 11,641,193.40 and 4,583,959.40

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Solution

The fourth proportional to 7,772,605.40, 11,641,193.40 and 4,583,959.40 is: 6,865,491.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,772,605.40 : 11,641,193.40 = 4,583,959.40 : x
  2. Step 2: Convert to fraction form
    7,772,605.40/11,641,193.40 = 4,583,959.40/x
  3. Step 3: Cross multiply
    7,772,605.40x = 11,641,193.40 × 4,583,959.40
  4. Step 4: Simplify right side
    7,772,605.40x = 53,362,757,913,147.97
  5. Step 5: Solve for x
    x = 53,362,757,913,147.97/7,772,605.40
  6. Step 6: Final answer
    x = 6,865,491.71

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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.