Home / 940,252.07-1,297,511.46-510,522.35

Finding the Fourth Proportional to 940,252.07, 1,297,511.46 and 510,522.35

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Solution

The fourth proportional to 940,252.07, 1,297,511.46 and 510,522.35 is: 704,501.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,252.07 : 1,297,511.46 = 510,522.35 : x
  2. Step 2: Convert to fraction form
    940,252.07/1,297,511.46 = 510,522.35/x
  3. Step 3: Cross multiply
    940,252.07x = 1,297,511.46 × 510,522.35
  4. Step 4: Simplify right side
    940,252.07x = 662,408,599,711.13
  5. Step 5: Solve for x
    x = 662,408,599,711.13/940,252.07
  6. Step 6: Final answer
    x = 704,501.08

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1.5x scale

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.