Home / 6,507,466.49-8,980,841.18-3,607,766.93

Finding the Fourth Proportional to 6,507,466.49, 8,980,841.18 and 3,607,766.93

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Solution

The fourth proportional to 6,507,466.49, 8,980,841.18 and 3,607,766.93 is: 4,979,016.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,507,466.49 : 8,980,841.18 = 3,607,766.93 : x
  2. Step 2: Convert to fraction form
    6,507,466.49/8,980,841.18 = 3,607,766.93/x
  3. Step 3: Cross multiply
    6,507,466.49x = 8,980,841.18 × 3,607,766.93
  4. Step 4: Simplify right side
    6,507,466.49x = 32,400,781,812,786.18
  5. Step 5: Solve for x
    x = 32,400,781,812,786.18/6,507,466.49
  6. Step 6: Final answer
    x = 4,979,016.31

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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.