Home / 3,459,005.30-5,174,511.15-3,039,101.30

Finding the Fourth Proportional to 3,459,005.30, 5,174,511.15 and 3,039,101.30

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Solution

The fourth proportional to 3,459,005.30, 5,174,511.15 and 3,039,101.30 is: 4,546,354.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,005.30 : 5,174,511.15 = 3,039,101.30 : x
  2. Step 2: Convert to fraction form
    3,459,005.30/5,174,511.15 = 3,039,101.30/x
  3. Step 3: Cross multiply
    3,459,005.30x = 5,174,511.15 × 3,039,101.30
  4. Step 4: Simplify right side
    3,459,005.30x = 15,725,863,562,829.50
  5. Step 5: Solve for x
    x = 15,725,863,562,829.50/3,459,005.30
  6. Step 6: Final answer
    x = 4,546,354.28

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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.