Home / 369,260.10-553,890.15-366,927.30

Finding the Fourth Proportional to 369,260.10, 553,890.15 and 366,927.30

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Solution

The fourth proportional to 369,260.10, 553,890.15 and 366,927.30 is: 550,390.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,260.10 : 553,890.15 = 366,927.30 : x
  2. Step 2: Convert to fraction form
    369,260.10/553,890.15 = 366,927.30/x
  3. Step 3: Cross multiply
    369,260.10x = 553,890.15 × 366,927.30
  4. Step 4: Simplify right side
    369,260.10x = 203,237,417,236.10
  5. Step 5: Solve for x
    x = 203,237,417,236.10/369,260.10
  6. Step 6: Final answer
    x = 550,390.95

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Similar ratio
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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.