Home / 1,483,291.52-2,223,617.72-536,451.76

Finding the Fourth Proportional to 1,483,291.52, 2,223,617.72 and 536,451.76

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Solution

The fourth proportional to 1,483,291.52, 2,223,617.72 and 536,451.76 is: 804,200.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,291.52 : 2,223,617.72 = 536,451.76 : x
  2. Step 2: Convert to fraction form
    1,483,291.52/2,223,617.72 = 536,451.76/x
  3. Step 3: Cross multiply
    1,483,291.52x = 2,223,617.72 × 536,451.76
  4. Step 4: Simplify right side
    1,483,291.52x = 1,192,863,639,461.19
  5. Step 5: Solve for x
    x = 1,192,863,639,461.19/1,483,291.52
  6. Step 6: Final answer
    x = 804,200.40

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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.