Home / 6,475,110.66-8,935,597.90-3,574,439.24

Finding the Fourth Proportional to 6,475,110.66, 8,935,597.90 and 3,574,439.24

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Solution

The fourth proportional to 6,475,110.66, 8,935,597.90 and 3,574,439.24 is: 4,932,695.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,110.66 : 8,935,597.90 = 3,574,439.24 : x
  2. Step 2: Convert to fraction form
    6,475,110.66/8,935,597.90 = 3,574,439.24/x
  3. Step 3: Cross multiply
    6,475,110.66x = 8,935,597.90 × 3,574,439.24
  4. Step 4: Simplify right side
    6,475,110.66x = 31,939,751,766,621.60
  5. Step 5: Solve for x
    x = 31,939,751,766,621.60/6,475,110.66
  6. Step 6: Final answer
    x = 4,932,695.89

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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.