Home / 1,156,087.60-1,738,278.60-973,610.80

Finding the Fourth Proportional to 1,156,087.60, 1,738,278.60 and 973,610.80

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Solution

The fourth proportional to 1,156,087.60, 1,738,278.60 and 973,610.80 is: 1,463,908.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,087.60 : 1,738,278.60 = 973,610.80 : x
  2. Step 2: Convert to fraction form
    1,156,087.60/1,738,278.60 = 973,610.80/x
  3. Step 3: Cross multiply
    1,156,087.60x = 1,738,278.60 × 973,610.80
  4. Step 4: Simplify right side
    1,156,087.60x = 1,692,406,818,368.88
  5. Step 5: Solve for x
    x = 1,692,406,818,368.88/1,156,087.60
  6. Step 6: Final answer
    x = 1,463,908.81

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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.