Home / 592,495.20-817,415.06-411,116.36

Finding the Fourth Proportional to 592,495.20, 817,415.06 and 411,116.36

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Solution

The fourth proportional to 592,495.20, 817,415.06 and 411,116.36 is: 567,182.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,495.20 : 817,415.06 = 411,116.36 : x
  2. Step 2: Convert to fraction form
    592,495.20/817,415.06 = 411,116.36/x
  3. Step 3: Cross multiply
    592,495.20x = 817,415.06 × 411,116.36
  4. Step 4: Simplify right side
    592,495.20x = 336,052,697,933.73
  5. Step 5: Solve for x
    x = 336,052,697,933.73/592,495.20
  6. Step 6: Final answer
    x = 567,182.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.