Home / 4,017,897.65-5,541,490.54-2,642,653.19

Finding the Fourth Proportional to 4,017,897.65, 5,541,490.54 and 2,642,653.19

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Solution

The fourth proportional to 4,017,897.65, 5,541,490.54 and 2,642,653.19 is: 3,644,751.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,897.65 : 5,541,490.54 = 2,642,653.19 : x
  2. Step 2: Convert to fraction form
    4,017,897.65/5,541,490.54 = 2,642,653.19/x
  3. Step 3: Cross multiply
    4,017,897.65x = 5,541,490.54 × 2,642,653.19
  4. Step 4: Simplify right side
    4,017,897.65x = 14,644,237,666,739.55
  5. Step 5: Solve for x
    x = 14,644,237,666,739.55/4,017,897.65
  6. Step 6: Final answer
    x = 3,644,751.29

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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.