Home / 1,934,445.64-2,901,664.82-514,503.24

Finding the Fourth Proportional to 1,934,445.64, 2,901,664.82 and 514,503.24

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Solution

The fourth proportional to 1,934,445.64, 2,901,664.82 and 514,503.24 is: 771,753.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,445.64 : 2,901,664.82 = 514,503.24 : x
  2. Step 2: Convert to fraction form
    1,934,445.64/2,901,664.82 = 514,503.24/x
  3. Step 3: Cross multiply
    1,934,445.64x = 2,901,664.82 × 514,503.24
  4. Step 4: Simplify right side
    1,934,445.64x = 1,492,915,951,284.02
  5. Step 5: Solve for x
    x = 1,492,915,951,284.02/1,934,445.64
  6. Step 6: Final answer
    x = 771,753.89

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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.