Home / 2,772,309.70-4,159,084.20-975,251.80

Finding the Fourth Proportional to 2,772,309.70, 4,159,084.20 and 975,251.80

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Solution

The fourth proportional to 2,772,309.70, 4,159,084.20 and 975,251.80 is: 1,463,095.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,309.70 : 4,159,084.20 = 975,251.80 : x
  2. Step 2: Convert to fraction form
    2,772,309.70/4,159,084.20 = 975,251.80/x
  3. Step 3: Cross multiply
    2,772,309.70x = 4,159,084.20 × 975,251.80
  4. Step 4: Simplify right side
    2,772,309.70x = 4,056,154,352,401.56
  5. Step 5: Solve for x
    x = 4,056,154,352,401.56/2,772,309.70
  6. Step 6: Final answer
    x = 1,463,095.68

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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.