Home / 946,127.70-1,421,101.62-567,766.98

Finding the Fourth Proportional to 946,127.70, 1,421,101.62 and 567,766.98

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Solution

The fourth proportional to 946,127.70, 1,421,101.62 and 567,766.98 is: 852,796.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,127.70 : 1,421,101.62 = 567,766.98 : x
  2. Step 2: Convert to fraction form
    946,127.70/1,421,101.62 = 567,766.98/x
  3. Step 3: Cross multiply
    946,127.70x = 1,421,101.62 × 567,766.98
  4. Step 4: Simplify right side
    946,127.70x = 806,854,575,060.51
  5. Step 5: Solve for x
    x = 806,854,575,060.51/946,127.70
  6. Step 6: Final answer
    x = 852,796.69

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1.5x scale

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.