Home / 2,852,429.66-4,278,582.08-693,466.14

Finding the Fourth Proportional to 2,852,429.66, 4,278,582.08 and 693,466.14

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Solution

The fourth proportional to 2,852,429.66, 4,278,582.08 and 693,466.14 is: 1,040,184.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,429.66 : 4,278,582.08 = 693,466.14 : x
  2. Step 2: Convert to fraction form
    2,852,429.66/4,278,582.08 = 693,466.14/x
  3. Step 3: Cross multiply
    2,852,429.66x = 4,278,582.08 × 693,466.14
  4. Step 4: Simplify right side
    2,852,429.66x = 2,967,051,799,690.77
  5. Step 5: Solve for x
    x = 2,967,051,799,690.77/2,852,429.66
  6. Step 6: Final answer
    x = 1,040,184.04

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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.