Home / 6,586,587.60-9,879,881.40-4,906,971.60

Finding the Fourth Proportional to 6,586,587.60, 9,879,881.40 and 4,906,971.60

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Solution

The fourth proportional to 6,586,587.60, 9,879,881.40 and 4,906,971.60 is: 7,360,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,587.60 : 9,879,881.40 = 4,906,971.60 : x
  2. Step 2: Convert to fraction form
    6,586,587.60/9,879,881.40 = 4,906,971.60/x
  3. Step 3: Cross multiply
    6,586,587.60x = 9,879,881.40 × 4,906,971.60
  4. Step 4: Simplify right side
    6,586,587.60x = 48,480,297,441,168.23
  5. Step 5: Solve for x
    x = 48,480,297,441,168.23/6,586,587.60
  6. Step 6: Final answer
    x = 7,360,457.40

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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.