Home / 3,010,555.74-4,154,598-1,633,911.36

Finding the Fourth Proportional to 3,010,555.74, 4,154,598 and 1,633,911.36

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Solution

The fourth proportional to 3,010,555.74, 4,154,598 and 1,633,911.36 is: 2,254,814.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,555.74 : 4,154,598 = 1,633,911.36 : x
  2. Step 2: Convert to fraction form
    3,010,555.74/4,154,598 = 1,633,911.36/x
  3. Step 3: Cross multiply
    3,010,555.74x = 4,154,598 × 1,633,911.36
  4. Step 4: Simplify right side
    3,010,555.74x = 6,788,244,868,433.28
  5. Step 5: Solve for x
    x = 6,788,244,868,433.28/3,010,555.74
  6. Step 6: Final answer
    x = 2,254,814.54

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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.