Home / 2,953,554.60-4,430,331.90-1,609,861.80

Finding the Fourth Proportional to 2,953,554.60, 4,430,331.90 and 1,609,861.80

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Solution

The fourth proportional to 2,953,554.60, 4,430,331.90 and 1,609,861.80 is: 2,414,792.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,554.60 : 4,430,331.90 = 1,609,861.80 : x
  2. Step 2: Convert to fraction form
    2,953,554.60/4,430,331.90 = 1,609,861.80/x
  3. Step 3: Cross multiply
    2,953,554.60x = 4,430,331.90 × 1,609,861.80
  4. Step 4: Simplify right side
    2,953,554.60x = 7,132,222,087,131.42
  5. Step 5: Solve for x
    x = 7,132,222,087,131.42/2,953,554.60
  6. Step 6: Final answer
    x = 2,414,792.70

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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.