Home / 946,526.06-1,306,196.06-516,804.86

Finding the Fourth Proportional to 946,526.06, 1,306,196.06 and 516,804.86

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Solution

The fourth proportional to 946,526.06, 1,306,196.06 and 516,804.86 is: 713,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,526.06 : 1,306,196.06 = 516,804.86 : x
  2. Step 2: Convert to fraction form
    946,526.06/1,306,196.06 = 516,804.86/x
  3. Step 3: Cross multiply
    946,526.06x = 1,306,196.06 × 516,804.86
  4. Step 4: Simplify right side
    946,526.06x = 675,048,471,920.85
  5. Step 5: Solve for x
    x = 675,048,471,920.85/946,526.06
  6. Step 6: Final answer
    x = 713,185.30

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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.