Home / 9,418,974-14,130,567-3,435,342

Finding the Fourth Proportional to 9,418,974, 14,130,567 and 3,435,342

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Solution

The fourth proportional to 9,418,974, 14,130,567 and 3,435,342 is: 5,153,781.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,974 : 14,130,567 = 3,435,342 : x
  2. Step 2: Convert to fraction form
    9,418,974/14,130,567 = 3,435,342/x
  3. Step 3: Cross multiply
    9,418,974x = 14,130,567 × 3,435,342
  4. Step 4: Simplify right side
    9,418,974x = 48,543,330,298,914
  5. Step 5: Solve for x
    x = 48,543,330,298,914/9,418,974
  6. Step 6: Final answer
    x = 5,153,781.11

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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.