Home / 771,056.22-1,064,169.33-444,305.67

Finding the Fourth Proportional to 771,056.22, 1,064,169.33 and 444,305.67

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Solution

The fourth proportional to 771,056.22, 1,064,169.33 and 444,305.67 is: 613,206.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    771,056.22 : 1,064,169.33 = 444,305.67 : x
  2. Step 2: Convert to fraction form
    771,056.22/1,064,169.33 = 444,305.67/x
  3. Step 3: Cross multiply
    771,056.22x = 1,064,169.33 × 444,305.67
  4. Step 4: Simplify right side
    771,056.22x = 472,816,461,502.32
  5. Step 5: Solve for x
    x = 472,816,461,502.32/771,056.22
  6. Step 6: Final answer
    x = 613,206.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.