Home / 2,523,136.40-3,785,741.40-926,464.40

Finding the Fourth Proportional to 2,523,136.40, 3,785,741.40 and 926,464.40

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Solution

The fourth proportional to 2,523,136.40, 3,785,741.40 and 926,464.40 is: 1,390,077.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,136.40 : 3,785,741.40 = 926,464.40 : x
  2. Step 2: Convert to fraction form
    2,523,136.40/3,785,741.40 = 926,464.40/x
  3. Step 3: Cross multiply
    2,523,136.40x = 3,785,741.40 × 926,464.40
  4. Step 4: Simplify right side
    2,523,136.40x = 3,507,354,634,706.16
  5. Step 5: Solve for x
    x = 3,507,354,634,706.16/2,523,136.40
  6. Step 6: Final answer
    x = 1,390,077.30

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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.