Home / 3,630,868.40-5,446,302.60-935,188.40

Finding the Fourth Proportional to 3,630,868.40, 5,446,302.60 and 935,188.40

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Solution

The fourth proportional to 3,630,868.40, 5,446,302.60 and 935,188.40 is: 1,402,782.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,868.40 : 5,446,302.60 = 935,188.40 : x
  2. Step 2: Convert to fraction form
    3,630,868.40/5,446,302.60 = 935,188.40/x
  3. Step 3: Cross multiply
    3,630,868.40x = 5,446,302.60 × 935,188.40
  4. Step 4: Simplify right side
    3,630,868.40x = 5,093,319,014,409.84
  5. Step 5: Solve for x
    x = 5,093,319,014,409.84/3,630,868.40
  6. Step 6: Final answer
    x = 1,402,782.60

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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.