Home / 6,619,265.60-9,928,898.40-2,357,896.10

Finding the Fourth Proportional to 6,619,265.60, 9,928,898.40 and 2,357,896.10

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Solution

The fourth proportional to 6,619,265.60, 9,928,898.40 and 2,357,896.10 is: 3,536,844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619,265.60 : 9,928,898.40 = 2,357,896.10 : x
  2. Step 2: Convert to fraction form
    6,619,265.60/9,928,898.40 = 2,357,896.10/x
  3. Step 3: Cross multiply
    6,619,265.60x = 9,928,898.40 × 2,357,896.10
  4. Step 4: Simplify right side
    6,619,265.60x = 23,411,310,814,656.24
  5. Step 5: Solve for x
    x = 23,411,310,814,656.24/6,619,265.60
  6. Step 6: Final answer
    x = 3,536,844.15

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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.