Home / 1,483,555.80-2,047,308.12-804,492.12

Finding the Fourth Proportional to 1,483,555.80, 2,047,308.12 and 804,492.12

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Solution

The fourth proportional to 1,483,555.80, 2,047,308.12 and 804,492.12 is: 1,110,199.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,555.80 : 2,047,308.12 = 804,492.12 : x
  2. Step 2: Convert to fraction form
    1,483,555.80/2,047,308.12 = 804,492.12/x
  3. Step 3: Cross multiply
    1,483,555.80x = 2,047,308.12 × 804,492.12
  4. Step 4: Simplify right side
    1,483,555.80x = 1,647,043,249,752.01
  5. Step 5: Solve for x
    x = 1,647,043,249,752.01/1,483,555.80
  6. Step 6: Final answer
    x = 1,110,199.73

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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.