Home / 6,272,034.80-9,408,052.20-4,148,668.40

Finding the Fourth Proportional to 6,272,034.80, 9,408,052.20 and 4,148,668.40

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Solution

The fourth proportional to 6,272,034.80, 9,408,052.20 and 4,148,668.40 is: 6,223,002.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,034.80 : 9,408,052.20 = 4,148,668.40 : x
  2. Step 2: Convert to fraction form
    6,272,034.80/9,408,052.20 = 4,148,668.40/x
  3. Step 3: Cross multiply
    6,272,034.80x = 9,408,052.20 × 4,148,668.40
  4. Step 4: Simplify right side
    6,272,034.80x = 39,030,888,867,690.48
  5. Step 5: Solve for x
    x = 39,030,888,867,690.48/6,272,034.80
  6. Step 6: Final answer
    x = 6,223,002.60

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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.