Home / 3,845,032.17-5,768,810.91-1,572,467.84

Finding the Fourth Proportional to 3,845,032.17, 5,768,810.91 and 1,572,467.84

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Solution

The fourth proportional to 3,845,032.17, 5,768,810.91 and 1,572,467.84 is: 2,359,218.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,032.17 : 5,768,810.91 = 1,572,467.84 : x
  2. Step 2: Convert to fraction form
    3,845,032.17/5,768,810.91 = 1,572,467.84/x
  3. Step 3: Cross multiply
    3,845,032.17x = 5,768,810.91 × 1,572,467.84
  4. Step 4: Simplify right side
    3,845,032.17x = 9,071,269,631,016.14
  5. Step 5: Solve for x
    x = 9,071,269,631,016.14/3,845,032.17
  6. Step 6: Final answer
    x = 2,359,218.14

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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.