Home / 1,177,116.36-1,765,690.80-335,667.96

Finding the Fourth Proportional to 1,177,116.36, 1,765,690.80 and 335,667.96

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Solution

The fourth proportional to 1,177,116.36, 1,765,690.80 and 335,667.96 is: 503,506.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,116.36 : 1,765,690.80 = 335,667.96 : x
  2. Step 2: Convert to fraction form
    1,177,116.36/1,765,690.80 = 335,667.96/x
  3. Step 3: Cross multiply
    1,177,116.36x = 1,765,690.80 × 335,667.96
  4. Step 4: Simplify right side
    1,177,116.36x = 592,685,828,826.77
  5. Step 5: Solve for x
    x = 592,685,828,826.77/1,177,116.36
  6. Step 6: Final answer
    x = 503,506.58

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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.