Home / 6,495,989.49-9,739,555.56-3,294,943.20

Finding the Fourth Proportional to 6,495,989.49, 9,739,555.56 and 3,294,943.20

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Solution

The fourth proportional to 6,495,989.49, 9,739,555.56 and 3,294,943.20 is: 4,940,168.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,989.49 : 9,739,555.56 = 3,294,943.20 : x
  2. Step 2: Convert to fraction form
    6,495,989.49/9,739,555.56 = 3,294,943.20/x
  3. Step 3: Cross multiply
    6,495,989.49x = 9,739,555.56 × 3,294,943.20
  4. Step 4: Simplify right side
    6,495,989.49x = 32,091,282,363,444.20
  5. Step 5: Solve for x
    x = 32,091,282,363,444.20/6,495,989.49
  6. Step 6: Final answer
    x = 4,940,168.46

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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.