Home / 7,956,486.99-11,943,078.35-7,051,459.95

Finding the Fourth Proportional to 7,956,486.99, 11,943,078.35 and 7,051,459.95

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Solution

The fourth proportional to 7,956,486.99, 11,943,078.35 and 7,051,459.95 is: 10,584,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,956,486.99 : 11,943,078.35 = 7,051,459.95 : x
  2. Step 2: Convert to fraction form
    7,956,486.99/11,943,078.35 = 7,051,459.95/x
  3. Step 3: Cross multiply
    7,956,486.99x = 11,943,078.35 × 7,051,459.95
  4. Step 4: Simplify right side
    7,956,486.99x = 84,216,138,629,479.80
  5. Step 5: Solve for x
    x = 84,216,138,629,479.80/7,956,486.99
  6. Step 6: Final answer
    x = 10,584,588.24

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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.