Home / 1,735,860.06-2,604,205.62-724,419.54

Finding the Fourth Proportional to 1,735,860.06, 2,604,205.62 and 724,419.54

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Solution

The fourth proportional to 1,735,860.06, 2,604,205.62 and 724,419.54 is: 1,086,802.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,860.06 : 2,604,205.62 = 724,419.54 : x
  2. Step 2: Convert to fraction form
    1,735,860.06/2,604,205.62 = 724,419.54/x
  3. Step 3: Cross multiply
    1,735,860.06x = 2,604,205.62 × 724,419.54
  4. Step 4: Simplify right side
    1,735,860.06x = 1,886,537,437,305.82
  5. Step 5: Solve for x
    x = 1,886,537,437,305.82/1,735,860.06
  6. Step 6: Final answer
    x = 1,086,802.72

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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.