Home / 1,702,280.51-2,553,508.25-440,119.07

Finding the Fourth Proportional to 1,702,280.51, 2,553,508.25 and 440,119.07

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Solution

The fourth proportional to 1,702,280.51, 2,553,508.25 and 440,119.07 is: 660,201.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,280.51 : 2,553,508.25 = 440,119.07 : x
  2. Step 2: Convert to fraction form
    1,702,280.51/2,553,508.25 = 440,119.07/x
  3. Step 3: Cross multiply
    1,702,280.51x = 2,553,508.25 × 440,119.07
  4. Step 4: Simplify right side
    1,702,280.51x = 1,123,847,661,259.19
  5. Step 5: Solve for x
    x = 1,123,847,661,259.19/1,702,280.51
  6. Step 6: Final answer
    x = 660,201.22

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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.