Home / 9,095,859.60-13,643,789.40-4,312,890.60

Finding the Fourth Proportional to 9,095,859.60, 13,643,789.40 and 4,312,890.60

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Solution

The fourth proportional to 9,095,859.60, 13,643,789.40 and 4,312,890.60 is: 6,469,335.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,859.60 : 13,643,789.40 = 4,312,890.60 : x
  2. Step 2: Convert to fraction form
    9,095,859.60/13,643,789.40 = 4,312,890.60/x
  3. Step 3: Cross multiply
    9,095,859.60x = 13,643,789.40 × 4,312,890.60
  4. Step 4: Simplify right side
    9,095,859.60x = 58,844,171,051,639.63
  5. Step 5: Solve for x
    x = 58,844,171,051,639.63/9,095,859.60
  6. Step 6: Final answer
    x = 6,469,335.90

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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.