Home / 2,134,631.00-2,945,814.04-1,167,740.53

Finding the Fourth Proportional to 2,134,631.00, 2,945,814.04 and 1,167,740.53

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Solution

The fourth proportional to 2,134,631.00, 2,945,814.04 and 1,167,740.53 is: 1,611,494.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,631.00 : 2,945,814.04 = 1,167,740.53 : x
  2. Step 2: Convert to fraction form
    2,134,631.00/2,945,814.04 = 1,167,740.53/x
  3. Step 3: Cross multiply
    2,134,631.00x = 2,945,814.04 × 1,167,740.53
  4. Step 4: Simplify right side
    2,134,631.00x = 3,439,946,455,349.74
  5. Step 5: Solve for x
    x = 3,439,946,455,349.74/2,134,631.00
  6. Step 6: Final answer
    x = 1,611,494.66

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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.