Home / 4,291,681.44-5,922,425.16-2,331,508.86

Finding the Fourth Proportional to 4,291,681.44, 5,922,425.16 and 2,331,508.86

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Solution

The fourth proportional to 4,291,681.44, 5,922,425.16 and 2,331,508.86 is: 3,217,430.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,681.44 : 5,922,425.16 = 2,331,508.86 : x
  2. Step 2: Convert to fraction form
    4,291,681.44/5,922,425.16 = 2,331,508.86/x
  3. Step 3: Cross multiply
    4,291,681.44x = 5,922,425.16 × 2,331,508.86
  4. Step 4: Simplify right side
    4,291,681.44x = 13,808,186,733,226.92
  5. Step 5: Solve for x
    x = 13,808,186,733,226.92/4,291,681.44
  6. Step 6: Final answer
    x = 3,217,430.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.