Home / 3,020,217.04-4,167,900.20-1,662,090.04

Finding the Fourth Proportional to 3,020,217.04, 4,167,900.20 and 1,662,090.04

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Solution

The fourth proportional to 3,020,217.04, 4,167,900.20 and 1,662,090.04 is: 2,293,684.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,217.04 : 4,167,900.20 = 1,662,090.04 : x
  2. Step 2: Convert to fraction form
    3,020,217.04/4,167,900.20 = 1,662,090.04/x
  3. Step 3: Cross multiply
    3,020,217.04x = 4,167,900.20 × 1,662,090.04
  4. Step 4: Simplify right side
    3,020,217.04x = 6,927,425,398,427.63
  5. Step 5: Solve for x
    x = 6,927,425,398,427.63/3,020,217.04
  6. Step 6: Final answer
    x = 2,293,684.63

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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.