Home / 4,070,421.60-6,105,632.40-2,300,949.60

Finding the Fourth Proportional to 4,070,421.60, 6,105,632.40 and 2,300,949.60

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Solution

The fourth proportional to 4,070,421.60, 6,105,632.40 and 2,300,949.60 is: 3,451,424.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,421.60 : 6,105,632.40 = 2,300,949.60 : x
  2. Step 2: Convert to fraction form
    4,070,421.60/6,105,632.40 = 2,300,949.60/x
  3. Step 3: Cross multiply
    4,070,421.60x = 6,105,632.40 × 2,300,949.60
  4. Step 4: Simplify right side
    4,070,421.60x = 14,048,752,428,527.04
  5. Step 5: Solve for x
    x = 14,048,752,428,527.04/4,070,421.60
  6. Step 6: Final answer
    x = 3,451,424.40

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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.