Home / 5,414,652.20-7,475,617.50-3,484,267.50

Finding the Fourth Proportional to 5,414,652.20, 7,475,617.50 and 3,484,267.50

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Solution

The fourth proportional to 5,414,652.20, 7,475,617.50 and 3,484,267.50 is: 4,810,475.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414,652.20 : 7,475,617.50 = 3,484,267.50 : x
  2. Step 2: Convert to fraction form
    5,414,652.20/7,475,617.50 = 3,484,267.50/x
  3. Step 3: Cross multiply
    5,414,652.20x = 7,475,617.50 × 3,484,267.50
  4. Step 4: Simplify right side
    5,414,652.20x = 26,047,051,097,681.25
  5. Step 5: Solve for x
    x = 26,047,051,097,681.25/5,414,652.20
  6. Step 6: Final answer
    x = 4,810,475.38

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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.