Home / 6,951,235.85-10,426,853.78-4,798,899.80

Finding the Fourth Proportional to 6,951,235.85, 10,426,853.78 and 4,798,899.80

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Solution

The fourth proportional to 6,951,235.85, 10,426,853.78 and 4,798,899.80 is: 7,198,349.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,235.85 : 10,426,853.78 = 4,798,899.80 : x
  2. Step 2: Convert to fraction form
    6,951,235.85/10,426,853.78 = 4,798,899.80/x
  3. Step 3: Cross multiply
    6,951,235.85x = 10,426,853.78 × 4,798,899.80
  4. Step 4: Simplify right side
    6,951,235.85x = 50,037,426,495,476.74
  5. Step 5: Solve for x
    x = 50,037,426,495,476.74/6,951,235.85
  6. Step 6: Final answer
    x = 7,198,349.70

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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.