Home / 1,627,853.19-2,442,129.69-548,473

Finding the Fourth Proportional to 1,627,853.19, 2,442,129.69 and 548,473

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Solution

The fourth proportional to 1,627,853.19, 2,442,129.69 and 548,473 is: 822,827.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,853.19 : 2,442,129.69 = 548,473 : x
  2. Step 2: Convert to fraction form
    1,627,853.19/2,442,129.69 = 548,473/x
  3. Step 3: Cross multiply
    1,627,853.19x = 2,442,129.69 × 548,473
  4. Step 4: Simplify right side
    1,627,853.19x = 1,339,442,197,463.37
  5. Step 5: Solve for x
    x = 1,339,442,197,463.37/1,627,853.19
  6. Step 6: Final answer
    x = 822,827.39

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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.