Home / 2,583,889.17-3,875,833.77-786,772.63

Finding the Fourth Proportional to 2,583,889.17, 3,875,833.77 and 786,772.63

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Solution

The fourth proportional to 2,583,889.17, 3,875,833.77 and 786,772.63 is: 1,180,158.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,889.17 : 3,875,833.77 = 786,772.63 : x
  2. Step 2: Convert to fraction form
    2,583,889.17/3,875,833.77 = 786,772.63/x
  3. Step 3: Cross multiply
    2,583,889.17x = 3,875,833.77 × 786,772.63
  4. Step 4: Simplify right side
    2,583,889.17x = 3,049,399,941,460.89
  5. Step 5: Solve for x
    x = 3,049,399,941,460.89/2,583,889.17
  6. Step 6: Final answer
    x = 1,180,158.96

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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.