Home / 1,663,741.76-2,495,820-541,509.44

Finding the Fourth Proportional to 1,663,741.76, 2,495,820 and 541,509.44

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Solution

The fourth proportional to 1,663,741.76, 2,495,820 and 541,509.44 is: 812,331.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,741.76 : 2,495,820 = 541,509.44 : x
  2. Step 2: Convert to fraction form
    1,663,741.76/2,495,820 = 541,509.44/x
  3. Step 3: Cross multiply
    1,663,741.76x = 2,495,820 × 541,509.44
  4. Step 4: Simplify right side
    1,663,741.76x = 1,351,510,090,540.80
  5. Step 5: Solve for x
    x = 1,351,510,090,540.80/1,663,741.76
  6. Step 6: Final answer
    x = 812,331.65

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1.5x scale

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.