Home / 2,054,415.40-3,081,623.10-538,095.40

Finding the Fourth Proportional to 2,054,415.40, 3,081,623.10 and 538,095.40

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Solution

The fourth proportional to 2,054,415.40, 3,081,623.10 and 538,095.40 is: 807,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,415.40 : 3,081,623.10 = 538,095.40 : x
  2. Step 2: Convert to fraction form
    2,054,415.40/3,081,623.10 = 538,095.40/x
  3. Step 3: Cross multiply
    2,054,415.40x = 3,081,623.10 × 538,095.40
  4. Step 4: Simplify right side
    2,054,415.40x = 1,658,207,214,643.74
  5. Step 5: Solve for x
    x = 1,658,207,214,643.74/2,054,415.40
  6. Step 6: Final answer
    x = 807,143.10

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Double scale
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Similar ratio
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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.