Home / 10,925,912.60-16,390,837.20-4,536,810.80

Finding the Fourth Proportional to 10,925,912.60, 16,390,837.20 and 4,536,810.80

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Solution

The fourth proportional to 10,925,912.60, 16,390,837.20 and 4,536,810.80 is: 6,806,033.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,912.60 : 16,390,837.20 = 4,536,810.80 : x
  2. Step 2: Convert to fraction form
    10,925,912.60/16,390,837.20 = 4,536,810.80/x
  3. Step 3: Cross multiply
    10,925,912.60x = 16,390,837.20 × 4,536,810.80
  4. Step 4: Simplify right side
    10,925,912.60x = 74,362,127,230,001.75
  5. Step 5: Solve for x
    x = 74,362,127,230,001.75/10,925,912.60
  6. Step 6: Final answer
    x = 6,806,033.51

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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.