Home / 4,374,007.20-6,568,009.20-2,960,330.40

Finding the Fourth Proportional to 4,374,007.20, 6,568,009.20 and 2,960,330.40

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Solution

The fourth proportional to 4,374,007.20, 6,568,009.20 and 2,960,330.40 is: 4,445,232.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,007.20 : 6,568,009.20 = 2,960,330.40 : x
  2. Step 2: Convert to fraction form
    4,374,007.20/6,568,009.20 = 2,960,330.40/x
  3. Step 3: Cross multiply
    4,374,007.20x = 6,568,009.20 × 2,960,330.40
  4. Step 4: Simplify right side
    4,374,007.20x = 19,443,477,302,239.68
  5. Step 5: Solve for x
    x = 19,443,477,302,239.68/4,374,007.20
  6. Step 6: Final answer
    x = 4,445,232.12

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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.