Home / 3,394,073.13-5,090,113.18-997,347.93

Finding the Fourth Proportional to 3,394,073.13, 5,090,113.18 and 997,347.93

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Solution

The fourth proportional to 3,394,073.13, 5,090,113.18 and 997,347.93 is: 1,495,729.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,073.13 : 5,090,113.18 = 997,347.93 : x
  2. Step 2: Convert to fraction form
    3,394,073.13/5,090,113.18 = 997,347.93/x
  3. Step 3: Cross multiply
    3,394,073.13x = 5,090,113.18 × 997,347.93
  4. Step 4: Simplify right side
    3,394,073.13x = 5,076,613,843,538.72
  5. Step 5: Solve for x
    x = 5,076,613,843,538.72/3,394,073.13
  6. Step 6: Final answer
    x = 1,495,729.07

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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.