Home / 6,626,403.60-9,939,605.40-4,484,893.20

Finding the Fourth Proportional to 6,626,403.60, 9,939,605.40 and 4,484,893.20

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Solution

The fourth proportional to 6,626,403.60, 9,939,605.40 and 4,484,893.20 is: 6,727,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,403.60 : 9,939,605.40 = 4,484,893.20 : x
  2. Step 2: Convert to fraction form
    6,626,403.60/9,939,605.40 = 4,484,893.20/x
  3. Step 3: Cross multiply
    6,626,403.60x = 9,939,605.40 × 4,484,893.20
  4. Step 4: Simplify right side
    6,626,403.60x = 44,578,068,669,143.28
  5. Step 5: Solve for x
    x = 44,578,068,669,143.28/6,626,403.60
  6. Step 6: Final answer
    x = 6,727,339.80

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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.