Home / 946,862.27-1,306,698.23-517,162.67

Finding the Fourth Proportional to 946,862.27, 1,306,698.23 and 517,162.67

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Solution

The fourth proportional to 946,862.27, 1,306,698.23 and 517,162.67 is: 713,699.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,862.27 : 1,306,698.23 = 517,162.67 : x
  2. Step 2: Convert to fraction form
    946,862.27/1,306,698.23 = 517,162.67/x
  3. Step 3: Cross multiply
    946,862.27x = 1,306,698.23 × 517,162.67
  4. Step 4: Simplify right side
    946,862.27x = 675,775,546,192.01
  5. Step 5: Solve for x
    x = 675,775,546,192.01/946,862.27
  6. Step 6: Final answer
    x = 713,699.94

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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.