Home / 5,403,021.03-7,456,347-2,955,576.06

Finding the Fourth Proportional to 5,403,021.03, 7,456,347 and 2,955,576.06

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Solution

The fourth proportional to 5,403,021.03, 7,456,347 and 2,955,576.06 is: 4,078,792.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,021.03 : 7,456,347 = 2,955,576.06 : x
  2. Step 2: Convert to fraction form
    5,403,021.03/7,456,347 = 2,955,576.06/x
  3. Step 3: Cross multiply
    5,403,021.03x = 7,456,347 × 2,955,576.06
  4. Step 4: Simplify right side
    5,403,021.03x = 22,037,800,688,252.82
  5. Step 5: Solve for x
    x = 22,037,800,688,252.82/5,403,021.03
  6. Step 6: Final answer
    x = 4,078,792.32

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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.