Home / 4,402,002.40-6,603,003.60-2,512,434.40

Finding the Fourth Proportional to 4,402,002.40, 6,603,003.60 and 2,512,434.40

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Solution

The fourth proportional to 4,402,002.40, 6,603,003.60 and 2,512,434.40 is: 3,768,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,002.40 : 6,603,003.60 = 2,512,434.40 : x
  2. Step 2: Convert to fraction form
    4,402,002.40/6,603,003.60 = 2,512,434.40/x
  3. Step 3: Cross multiply
    4,402,002.40x = 6,603,003.60 × 2,512,434.40
  4. Step 4: Simplify right side
    4,402,002.40x = 16,589,613,387,963.84
  5. Step 5: Solve for x
    x = 16,589,613,387,963.84/4,402,002.40
  6. Step 6: Final answer
    x = 3,768,651.60

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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.