Home / 2,379,971.16-3,570,656.64-959,295.96

Finding the Fourth Proportional to 2,379,971.16, 3,570,656.64 and 959,295.96

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Solution

The fourth proportional to 2,379,971.16, 3,570,656.64 and 959,295.96 is: 1,439,226.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,971.16 : 3,570,656.64 = 959,295.96 : x
  2. Step 2: Convert to fraction form
    2,379,971.16/3,570,656.64 = 959,295.96/x
  3. Step 3: Cross multiply
    2,379,971.16x = 3,570,656.64 × 959,295.96
  4. Step 4: Simplify right side
    2,379,971.16x = 3,425,316,489,299.17
  5. Step 5: Solve for x
    x = 3,425,316,489,299.17/2,379,971.16
  6. Step 6: Final answer
    x = 1,439,226.05

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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.