Home / 5,174,012.04-7,088,428.65-4,980,076.16

Finding the Fourth Proportional to 5,174,012.04, 7,088,428.65 and 4,980,076.16

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Solution

The fourth proportional to 5,174,012.04, 7,088,428.65 and 4,980,076.16 is: 6,822,735.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,012.04 : 7,088,428.65 = 4,980,076.16 : x
  2. Step 2: Convert to fraction form
    5,174,012.04/7,088,428.65 = 4,980,076.16/x
  3. Step 3: Cross multiply
    5,174,012.04x = 7,088,428.65 × 4,980,076.16
  4. Step 4: Simplify right side
    5,174,012.04x = 35,300,914,531,725.98
  5. Step 5: Solve for x
    x = 35,300,914,531,725.98/5,174,012.04
  6. Step 6: Final answer
    x = 6,822,735.29

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.