Home / 2,097,653.80-3,143,759.10-973,330.60

Finding the Fourth Proportional to 2,097,653.80, 3,143,759.10 and 973,330.60

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Solution

The fourth proportional to 2,097,653.80, 3,143,759.10 and 973,330.60 is: 1,458,733.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,653.80 : 3,143,759.10 = 973,330.60 : x
  2. Step 2: Convert to fraction form
    2,097,653.80/3,143,759.10 = 973,330.60/x
  3. Step 3: Cross multiply
    2,097,653.80x = 3,143,759.10 × 973,330.60
  4. Step 4: Simplify right side
    2,097,653.80x = 3,059,916,931,058.46
  5. Step 5: Solve for x
    x = 3,059,916,931,058.46/2,097,653.80
  6. Step 6: Final answer
    x = 1,458,733.05

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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.