Home / 2,731,683.16-3,769,623.95-1,507,962.41

Finding the Fourth Proportional to 2,731,683.16, 3,769,623.95 and 1,507,962.41

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Solution

The fourth proportional to 2,731,683.16, 3,769,623.95 and 1,507,962.41 is: 2,080,933.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,683.16 : 3,769,623.95 = 1,507,962.41 : x
  2. Step 2: Convert to fraction form
    2,731,683.16/3,769,623.95 = 1,507,962.41/x
  3. Step 3: Cross multiply
    2,731,683.16x = 3,769,623.95 × 1,507,962.41
  4. Step 4: Simplify right side
    2,731,683.16x = 5,684,451,208,895.91
  5. Step 5: Solve for x
    x = 5,684,451,208,895.91/2,731,683.16
  6. Step 6: Final answer
    x = 2,080,933.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.