Home / 1,183,434.64-1,776,794.55-607,467.40

Finding the Fourth Proportional to 1,183,434.64, 1,776,794.55 and 607,467.40

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Solution

The fourth proportional to 1,183,434.64, 1,776,794.55 and 607,467.40 is: 912,044.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,434.64 : 1,776,794.55 = 607,467.40 : x
  2. Step 2: Convert to fraction form
    1,183,434.64/1,776,794.55 = 607,467.40/x
  3. Step 3: Cross multiply
    1,183,434.64x = 1,776,794.55 × 607,467.40
  4. Step 4: Simplify right side
    1,183,434.64x = 1,079,344,765,622.67
  5. Step 5: Solve for x
    x = 1,079,344,765,622.67/1,183,434.64
  6. Step 6: Final answer
    x = 912,044.26

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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.