Home / 1,803,116.04-2,488,467.06-998,300.04

Finding the Fourth Proportional to 1,803,116.04, 2,488,467.06 and 998,300.04

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Solution

The fourth proportional to 1,803,116.04, 2,488,467.06 and 998,300.04 is: 1,377,746.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,116.04 : 2,488,467.06 = 998,300.04 : x
  2. Step 2: Convert to fraction form
    1,803,116.04/2,488,467.06 = 998,300.04/x
  3. Step 3: Cross multiply
    1,803,116.04x = 2,488,467.06 × 998,300.04
  4. Step 4: Simplify right side
    1,803,116.04x = 2,484,236,765,536.68
  5. Step 5: Solve for x
    x = 2,484,236,765,536.68/1,803,116.04
  6. Step 6: Final answer
    x = 1,377,746.47

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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.