Home / 946,527.56-1,306,198.14-516,806.36

Finding the Fourth Proportional to 946,527.56, 1,306,198.14 and 516,806.36

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Solution

The fourth proportional to 946,527.56, 1,306,198.14 and 516,806.36 is: 713,187.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,527.56 : 1,306,198.14 = 516,806.36 : x
  2. Step 2: Convert to fraction form
    946,527.56/1,306,198.14 = 516,806.36/x
  3. Step 3: Cross multiply
    946,527.56x = 1,306,198.14 × 516,806.36
  4. Step 4: Simplify right side
    946,527.56x = 675,051,506,172.17
  5. Step 5: Solve for x
    x = 675,051,506,172.17/946,527.56
  6. Step 6: Final answer
    x = 713,187.38

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Double scale
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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.