Home / 972,093.60-1,458,140.40-972,093.60

Finding the Fourth Proportional to 972,093.60, 1,458,140.40 and 972,093.60

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Solution

The fourth proportional to 972,093.60, 1,458,140.40 and 972,093.60 is: 1,458,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,093.60 : 1,458,140.40 = 972,093.60 : x
  2. Step 2: Convert to fraction form
    972,093.60/1,458,140.40 = 972,093.60/x
  3. Step 3: Cross multiply
    972,093.60x = 1,458,140.40 × 972,093.60
  4. Step 4: Simplify right side
    972,093.60x = 1,417,448,950,741.44
  5. Step 5: Solve for x
    x = 1,417,448,950,741.44/972,093.60
  6. Step 6: Final answer
    x = 1,458,140.40

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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.