Home / 1,603,532-2,405,495.76-524,019.04

Finding the Fourth Proportional to 1,603,532, 2,405,495.76 and 524,019.04

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Solution

The fourth proportional to 1,603,532, 2,405,495.76 and 524,019.04 is: 786,093.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,532 : 2,405,495.76 = 524,019.04 : x
  2. Step 2: Convert to fraction form
    1,603,532/2,405,495.76 = 524,019.04/x
  3. Step 3: Cross multiply
    1,603,532x = 2,405,495.76 × 524,019.04
  4. Step 4: Simplify right side
    1,603,532x = 1,260,525,578,879.27
  5. Step 5: Solve for x
    x = 1,260,525,578,879.27/1,603,532
  6. Step 6: Final answer
    x = 786,093.19

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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.