Home / 6,804,802.50-10,209,095.45-2,966,960.31

Finding the Fourth Proportional to 6,804,802.50, 10,209,095.45 and 2,966,960.31

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Solution

The fourth proportional to 6,804,802.50, 10,209,095.45 and 2,966,960.31 is: 4,451,265.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,802.50 : 10,209,095.45 = 2,966,960.31 : x
  2. Step 2: Convert to fraction form
    6,804,802.50/10,209,095.45 = 2,966,960.31/x
  3. Step 3: Cross multiply
    6,804,802.50x = 10,209,095.45 × 2,966,960.31
  4. Step 4: Simplify right side
    6,804,802.50x = 30,289,980,986,316.79
  5. Step 5: Solve for x
    x = 30,289,980,986,316.79/6,804,802.50
  6. Step 6: Final answer
    x = 4,451,265.26

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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.