Home / 3,294,630.90-4,941,946.35-3,137,166.90

Finding the Fourth Proportional to 3,294,630.90, 4,941,946.35 and 3,137,166.90

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Solution

The fourth proportional to 3,294,630.90, 4,941,946.35 and 3,137,166.90 is: 4,705,750.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,630.90 : 4,941,946.35 = 3,137,166.90 : x
  2. Step 2: Convert to fraction form
    3,294,630.90/4,941,946.35 = 3,137,166.90/x
  3. Step 3: Cross multiply
    3,294,630.90x = 4,941,946.35 × 3,137,166.90
  4. Step 4: Simplify right side
    3,294,630.90x = 15,503,710,510,795.81
  5. Step 5: Solve for x
    x = 15,503,710,510,795.81/3,294,630.90
  6. Step 6: Final answer
    x = 4,705,750.35

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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.