Home / 3,173,961.42-4,760,322.18-1,014,407.25

Finding the Fourth Proportional to 3,173,961.42, 4,760,322.18 and 1,014,407.25

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Solution

The fourth proportional to 3,173,961.42, 4,760,322.18 and 1,014,407.25 is: 1,521,412.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,961.42 : 4,760,322.18 = 1,014,407.25 : x
  2. Step 2: Convert to fraction form
    3,173,961.42/4,760,322.18 = 1,014,407.25/x
  3. Step 3: Cross multiply
    3,173,961.42x = 4,760,322.18 × 1,014,407.25
  4. Step 4: Simplify right side
    3,173,961.42x = 4,828,905,331,727.81
  5. Step 5: Solve for x
    x = 4,828,905,331,727.81/3,173,961.42
  6. Step 6: Final answer
    x = 1,521,412.74

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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.