Home / 2,827,014-4,241,881.80-1,407,194.16

Finding the Fourth Proportional to 2,827,014, 4,241,881.80 and 1,407,194.16

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Solution

The fourth proportional to 2,827,014, 4,241,881.80 and 1,407,194.16 is: 2,111,468.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,014 : 4,241,881.80 = 1,407,194.16 : x
  2. Step 2: Convert to fraction form
    2,827,014/4,241,881.80 = 1,407,194.16/x
  3. Step 3: Cross multiply
    2,827,014x = 4,241,881.80 × 1,407,194.16
  4. Step 4: Simplify right side
    2,827,014x = 5,969,151,296,370.29
  5. Step 5: Solve for x
    x = 5,969,151,296,370.29/2,827,014
  6. Step 6: Final answer
    x = 2,111,468.60

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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.