Home / 7,328,589.30-10,992,883.95-6,152,858.10

Finding the Fourth Proportional to 7,328,589.30, 10,992,883.95 and 6,152,858.10

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Solution

The fourth proportional to 7,328,589.30, 10,992,883.95 and 6,152,858.10 is: 9,229,287.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,589.30 : 10,992,883.95 = 6,152,858.10 : x
  2. Step 2: Convert to fraction form
    7,328,589.30/10,992,883.95 = 6,152,858.10/x
  3. Step 3: Cross multiply
    7,328,589.30x = 10,992,883.95 × 6,152,858.10
  4. Step 4: Simplify right side
    7,328,589.30x = 67,637,655,054,117.48
  5. Step 5: Solve for x
    x = 67,637,655,054,117.48/7,328,589.30
  6. Step 6: Final answer
    x = 9,229,287.15

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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.