Home / 2,997,439.65-4,136,490.03-1,654,833.58

Finding the Fourth Proportional to 2,997,439.65, 4,136,490.03 and 1,654,833.58

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Solution

The fourth proportional to 2,997,439.65, 4,136,490.03 and 1,654,833.58 is: 2,283,683.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,439.65 : 4,136,490.03 = 1,654,833.58 : x
  2. Step 2: Convert to fraction form
    2,997,439.65/4,136,490.03 = 1,654,833.58/x
  3. Step 3: Cross multiply
    2,997,439.65x = 4,136,490.03 × 1,654,833.58
  4. Step 4: Simplify right side
    2,997,439.65x = 6,845,202,604,979.21
  5. Step 5: Solve for x
    x = 6,845,202,604,979.21/2,997,439.65
  6. Step 6: Final answer
    x = 2,283,683.21

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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.