Home / 11,593,359.45-17,390,039.18-4,020,325.20

Finding the Fourth Proportional to 11,593,359.45, 17,390,039.18 and 4,020,325.20

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Solution

The fourth proportional to 11,593,359.45, 17,390,039.18 and 4,020,325.20 is: 6,030,487.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,593,359.45 : 17,390,039.18 = 4,020,325.20 : x
  2. Step 2: Convert to fraction form
    11,593,359.45/17,390,039.18 = 4,020,325.20/x
  3. Step 3: Cross multiply
    11,593,359.45x = 17,390,039.18 × 4,020,325.20
  4. Step 4: Simplify right side
    11,593,359.45x = 69,913,612,724,239.72
  5. Step 5: Solve for x
    x = 69,913,612,724,239.72/11,593,359.45
  6. Step 6: Final answer
    x = 6,030,487.80

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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.