Home / 2,836,937.43-3,914,969.18-1,547,777.93

Finding the Fourth Proportional to 2,836,937.43, 3,914,969.18 and 1,547,777.93

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Solution

The fourth proportional to 2,836,937.43, 3,914,969.18 and 1,547,777.93 is: 2,135,931.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,937.43 : 3,914,969.18 = 1,547,777.93 : x
  2. Step 2: Convert to fraction form
    2,836,937.43/3,914,969.18 = 1,547,777.93/x
  3. Step 3: Cross multiply
    2,836,937.43x = 3,914,969.18 × 1,547,777.93
  4. Step 4: Simplify right side
    2,836,937.43x = 6,059,502,893,434.20
  5. Step 5: Solve for x
    x = 6,059,502,893,434.20/2,836,937.43
  6. Step 6: Final answer
    x = 2,135,931.10

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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.