Home / 1,184,374.40-1,776,820.80-585,622.40

Finding the Fourth Proportional to 1,184,374.40, 1,776,820.80 and 585,622.40

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Solution

The fourth proportional to 1,184,374.40, 1,776,820.80 and 585,622.40 is: 878,561.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,374.40 : 1,776,820.80 = 585,622.40 : x
  2. Step 2: Convert to fraction form
    1,184,374.40/1,776,820.80 = 585,622.40/x
  3. Step 3: Cross multiply
    1,184,374.40x = 1,776,820.80 × 585,622.40
  4. Step 4: Simplify right side
    1,184,374.40x = 1,040,546,061,265.92
  5. Step 5: Solve for x
    x = 1,040,546,061,265.92/1,184,374.40
  6. Step 6: Final answer
    x = 878,561.76

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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.