Home / 756,994.82-1,044,617.70-434,477.92

Finding the Fourth Proportional to 756,994.82, 1,044,617.70 and 434,477.92

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Solution

The fourth proportional to 756,994.82, 1,044,617.70 and 434,477.92 is: 599,559.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,994.82 : 1,044,617.70 = 434,477.92 : x
  2. Step 2: Convert to fraction form
    756,994.82/1,044,617.70 = 434,477.92/x
  3. Step 3: Cross multiply
    756,994.82x = 1,044,617.70 × 434,477.92
  4. Step 4: Simplify right side
    756,994.82x = 453,863,325,491.18
  5. Step 5: Solve for x
    x = 453,863,325,491.18/756,994.82
  6. Step 6: Final answer
    x = 599,559.35

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Why These Related Problems?

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