Home / 2,975,543.64-4,463,735.88-953,314.56

Finding the Fourth Proportional to 2,975,543.64, 4,463,735.88 and 953,314.56

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Solution

The fourth proportional to 2,975,543.64, 4,463,735.88 and 953,314.56 is: 1,430,106.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,543.64 : 4,463,735.88 = 953,314.56 : x
  2. Step 2: Convert to fraction form
    2,975,543.64/4,463,735.88 = 953,314.56/x
  3. Step 3: Cross multiply
    2,975,543.64x = 4,463,735.88 × 953,314.56
  4. Step 4: Simplify right side
    2,975,543.64x = 4,255,344,406,398.41
  5. Step 5: Solve for x
    x = 4,255,344,406,398.41/2,975,543.64
  6. Step 6: Final answer
    x = 1,430,106.54

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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.