Home / 1,158,924.16-1,738,885.74-626,819.77

Finding the Fourth Proportional to 1,158,924.16, 1,738,885.74 and 626,819.77

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Solution

The fourth proportional to 1,158,924.16, 1,738,885.74 and 626,819.77 is: 940,499.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,924.16 : 1,738,885.74 = 626,819.77 : x
  2. Step 2: Convert to fraction form
    1,158,924.16/1,738,885.74 = 626,819.77/x
  3. Step 3: Cross multiply
    1,158,924.16x = 1,738,885.74 × 626,819.77
  4. Step 4: Simplify right side
    1,158,924.16x = 1,089,967,959,603.08
  5. Step 5: Solve for x
    x = 1,089,967,959,603.08/1,158,924.16
  6. Step 6: Final answer
    x = 940,499.82

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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.