Home / 2,904,947.14-4,008,730.88-1,615,751.14

Finding the Fourth Proportional to 2,904,947.14, 4,008,730.88 and 1,615,751.14

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Solution

The fourth proportional to 2,904,947.14, 4,008,730.88 and 1,615,751.14 is: 2,229,683.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,947.14 : 4,008,730.88 = 1,615,751.14 : x
  2. Step 2: Convert to fraction form
    2,904,947.14/4,008,730.88 = 1,615,751.14/x
  3. Step 3: Cross multiply
    2,904,947.14x = 4,008,730.88 × 1,615,751.14
  4. Step 4: Simplify right side
    2,904,947.14x = 6,477,111,489,313.20
  5. Step 5: Solve for x
    x = 6,477,111,489,313.20/2,904,947.14
  6. Step 6: Final answer
    x = 2,229,683.08

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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.