Home / 1,293,504.32-1,940,490.70-534,934.28

Finding the Fourth Proportional to 1,293,504.32, 1,940,490.70 and 534,934.28

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Solution

The fourth proportional to 1,293,504.32, 1,940,490.70 and 534,934.28 is: 802,498.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,504.32 : 1,940,490.70 = 534,934.28 : x
  2. Step 2: Convert to fraction form
    1,293,504.32/1,940,490.70 = 534,934.28/x
  3. Step 3: Cross multiply
    1,293,504.32x = 1,940,490.70 × 534,934.28
  4. Step 4: Simplify right side
    1,293,504.32x = 1,038,034,995,451.20
  5. Step 5: Solve for x
    x = 1,038,034,995,451.20/1,293,504.32
  6. Step 6: Final answer
    x = 802,498.28

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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.