Home / 4,401,881.40-6,602,822.10-3,793,020.60

Finding the Fourth Proportional to 4,401,881.40, 6,602,822.10 and 3,793,020.60

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Solution

The fourth proportional to 4,401,881.40, 6,602,822.10 and 3,793,020.60 is: 5,689,530.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,881.40 : 6,602,822.10 = 3,793,020.60 : x
  2. Step 2: Convert to fraction form
    4,401,881.40/6,602,822.10 = 3,793,020.60/x
  3. Step 3: Cross multiply
    4,401,881.40x = 6,602,822.10 × 3,793,020.60
  4. Step 4: Simplify right side
    4,401,881.40x = 25,044,640,243,435.26
  5. Step 5: Solve for x
    x = 25,044,640,243,435.26/4,401,881.40
  6. Step 6: Final answer
    x = 5,689,530.90

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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.