Home / 1,342,806.18-2,014,513.73-444,246.50

Finding the Fourth Proportional to 1,342,806.18, 2,014,513.73 and 444,246.50

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Solution

The fourth proportional to 1,342,806.18, 2,014,513.73 and 444,246.50 is: 666,470.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,806.18 : 2,014,513.73 = 444,246.50 : x
  2. Step 2: Convert to fraction form
    1,342,806.18/2,014,513.73 = 444,246.50/x
  3. Step 3: Cross multiply
    1,342,806.18x = 2,014,513.73 × 444,246.50
  4. Step 4: Simplify right side
    1,342,806.18x = 894,940,661,460.64
  5. Step 5: Solve for x
    x = 894,940,661,460.64/1,342,806.18
  6. Step 6: Final answer
    x = 666,470.47

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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.