Home / 5,878,345.64-8,111,669.14-3,299,528.19

Finding the Fourth Proportional to 5,878,345.64, 8,111,669.14 and 3,299,528.19

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Solution

The fourth proportional to 5,878,345.64, 8,111,669.14 and 3,299,528.19 is: 4,553,097.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878,345.64 : 8,111,669.14 = 3,299,528.19 : x
  2. Step 2: Convert to fraction form
    5,878,345.64/8,111,669.14 = 3,299,528.19/x
  3. Step 3: Cross multiply
    5,878,345.64x = 8,111,669.14 × 3,299,528.19
  4. Step 4: Simplify right side
    5,878,345.64x = 26,764,680,987,134.23
  5. Step 5: Solve for x
    x = 26,764,680,987,134.23/5,878,345.64
  6. Step 6: Final answer
    x = 4,553,097.52

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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.