Home / 2,492,545.77-3,739,688.60-786,953.07

Finding the Fourth Proportional to 2,492,545.77, 3,739,688.60 and 786,953.07

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Solution

The fourth proportional to 2,492,545.77, 3,739,688.60 and 786,953.07 is: 1,180,704.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,545.77 : 3,739,688.60 = 786,953.07 : x
  2. Step 2: Convert to fraction form
    2,492,545.77/3,739,688.60 = 786,953.07/x
  3. Step 3: Cross multiply
    2,492,545.77x = 3,739,688.60 × 786,953.07
  4. Step 4: Simplify right side
    2,492,545.77x = 2,942,959,420,679.24
  5. Step 5: Solve for x
    x = 2,942,959,420,679.24/2,492,545.77
  6. Step 6: Final answer
    x = 1,180,704.26

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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.