Home / 898,297.02-1,346,993.55-299,044.44

Finding the Fourth Proportional to 898,297.02, 1,346,993.55 and 299,044.44

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Solution

The fourth proportional to 898,297.02, 1,346,993.55 and 299,044.44 is: 448,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,297.02 : 1,346,993.55 = 299,044.44 : x
  2. Step 2: Convert to fraction form
    898,297.02/1,346,993.55 = 299,044.44/x
  3. Step 3: Cross multiply
    898,297.02x = 1,346,993.55 × 299,044.44
  4. Step 4: Simplify right side
    898,297.02x = 402,810,931,843.36
  5. Step 5: Solve for x
    x = 402,810,931,843.36/898,297.02
  6. Step 6: Final answer
    x = 448,416.20

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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.