Home / 1,663,230.30-2,494,845.45-1,495,268.70

Finding the Fourth Proportional to 1,663,230.30, 2,494,845.45 and 1,495,268.70

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Solution

The fourth proportional to 1,663,230.30, 2,494,845.45 and 1,495,268.70 is: 2,242,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,230.30 : 2,494,845.45 = 1,495,268.70 : x
  2. Step 2: Convert to fraction form
    1,663,230.30/2,494,845.45 = 1,495,268.70/x
  3. Step 3: Cross multiply
    1,663,230.30x = 2,494,845.45 × 1,495,268.70
  4. Step 4: Simplify right side
    1,663,230.30x = 3,730,464,312,722.42
  5. Step 5: Solve for x
    x = 3,730,464,312,722.42/1,663,230.30
  6. Step 6: Final answer
    x = 2,242,903.05

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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.