Home / 3,020,174.60-4,167,841.56-1,662,047.60

Finding the Fourth Proportional to 3,020,174.60, 4,167,841.56 and 1,662,047.60

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Solution

The fourth proportional to 3,020,174.60, 4,167,841.56 and 1,662,047.60 is: 2,293,626.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,174.60 : 4,167,841.56 = 1,662,047.60 : x
  2. Step 2: Convert to fraction form
    3,020,174.60/4,167,841.56 = 1,662,047.60/x
  3. Step 3: Cross multiply
    3,020,174.60x = 4,167,841.56 × 1,662,047.60
  4. Step 4: Simplify right side
    3,020,174.60x = 6,927,151,061,978.26
  5. Step 5: Solve for x
    x = 6,927,151,061,978.26/3,020,174.60
  6. Step 6: Final answer
    x = 2,293,626.02

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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.