Home / 1,173,764.41-1,769,698.68-1,166,478.06

Finding the Fourth Proportional to 1,173,764.41, 1,769,698.68 and 1,166,478.06

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Solution

The fourth proportional to 1,173,764.41, 1,769,698.68 and 1,166,478.06 is: 1,758,712.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,764.41 : 1,769,698.68 = 1,166,478.06 : x
  2. Step 2: Convert to fraction form
    1,173,764.41/1,769,698.68 = 1,166,478.06/x
  3. Step 3: Cross multiply
    1,173,764.41x = 1,769,698.68 × 1,166,478.06
  4. Step 4: Simplify right side
    1,173,764.41x = 2,064,314,683,030.96
  5. Step 5: Solve for x
    x = 2,064,314,683,030.96/1,173,764.41
  6. Step 6: Final answer
    x = 1,758,712.96

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.