Home / 3,031,779.16-4,183,829.58-1,673,623

Finding the Fourth Proportional to 3,031,779.16, 4,183,829.58 and 1,673,623

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Solution

The fourth proportional to 3,031,779.16, 4,183,829.58 and 1,673,623 is: 2,309,585.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,779.16 : 4,183,829.58 = 1,673,623 : x
  2. Step 2: Convert to fraction form
    3,031,779.16/4,183,829.58 = 1,673,623/x
  3. Step 3: Cross multiply
    3,031,779.16x = 4,183,829.58 × 1,673,623
  4. Step 4: Simplify right side
    3,031,779.16x = 7,002,153,413,168.34
  5. Step 5: Solve for x
    x = 7,002,153,413,168.34/3,031,779.16
  6. Step 6: Final answer
    x = 2,309,585.57

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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.