Home / 3,114,577-4,298,117.22-1,683,793

Finding the Fourth Proportional to 3,114,577, 4,298,117.22 and 1,683,793

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Solution

The fourth proportional to 3,114,577, 4,298,117.22 and 1,683,793 is: 2,323,634.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,577 : 4,298,117.22 = 1,683,793 : x
  2. Step 2: Convert to fraction form
    3,114,577/4,298,117.22 = 1,683,793/x
  3. Step 3: Cross multiply
    3,114,577x = 4,298,117.22 × 1,683,793
  4. Step 4: Simplify right side
    3,114,577x = 7,237,139,688,215.46
  5. Step 5: Solve for x
    x = 7,237,139,688,215.46/3,114,577
  6. Step 6: Final answer
    x = 2,323,634.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.