Home / 1,168,383.70-1,611,991.65-652,053.70

Finding the Fourth Proportional to 1,168,383.70, 1,611,991.65 and 652,053.70

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Solution

The fourth proportional to 1,168,383.70, 1,611,991.65 and 652,053.70 is: 899,623.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,383.70 : 1,611,991.65 = 652,053.70 : x
  2. Step 2: Convert to fraction form
    1,168,383.70/1,611,991.65 = 652,053.70/x
  3. Step 3: Cross multiply
    1,168,383.70x = 1,611,991.65 × 652,053.70
  4. Step 4: Simplify right side
    1,168,383.70x = 1,051,105,119,751.60
  5. Step 5: Solve for x
    x = 1,051,105,119,751.60/1,168,383.70
  6. Step 6: Final answer
    x = 899,623.23

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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.