Home / 1,513,025.04-2,269,223.28-447,817.26

Finding the Fourth Proportional to 1,513,025.04, 2,269,223.28 and 447,817.26

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Solution

The fourth proportional to 1,513,025.04, 2,269,223.28 and 447,817.26 is: 671,632.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,025.04 : 2,269,223.28 = 447,817.26 : x
  2. Step 2: Convert to fraction form
    1,513,025.04/2,269,223.28 = 447,817.26/x
  3. Step 3: Cross multiply
    1,513,025.04x = 2,269,223.28 × 447,817.26
  4. Step 4: Simplify right side
    1,513,025.04x = 1,016,197,351,577.81
  5. Step 5: Solve for x
    x = 1,016,197,351,577.81/1,513,025.04
  6. Step 6: Final answer
    x = 671,632.87

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Double scale
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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.