Home / 6,495,680.40-9,743,520.60-1,703,360.40

Finding the Fourth Proportional to 6,495,680.40, 9,743,520.60 and 1,703,360.40

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Solution

The fourth proportional to 6,495,680.40, 9,743,520.60 and 1,703,360.40 is: 2,555,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,680.40 : 9,743,520.60 = 1,703,360.40 : x
  2. Step 2: Convert to fraction form
    6,495,680.40/9,743,520.60 = 1,703,360.40/x
  3. Step 3: Cross multiply
    6,495,680.40x = 9,743,520.60 × 1,703,360.40
  4. Step 4: Simplify right side
    6,495,680.40x = 16,596,727,146,624.24
  5. Step 5: Solve for x
    x = 16,596,727,146,624.24/6,495,680.40
  6. Step 6: Final answer
    x = 2,555,040.60

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Double scale
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Similar ratio
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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.