Home / 6,585,608.14-9,878,412.21-4,341,221.26

Finding the Fourth Proportional to 6,585,608.14, 9,878,412.21 and 4,341,221.26

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Solution

The fourth proportional to 6,585,608.14, 9,878,412.21 and 4,341,221.26 is: 6,511,831.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585,608.14 : 9,878,412.21 = 4,341,221.26 : x
  2. Step 2: Convert to fraction form
    6,585,608.14/9,878,412.21 = 4,341,221.26/x
  3. Step 3: Cross multiply
    6,585,608.14x = 9,878,412.21 × 4,341,221.26
  4. Step 4: Simplify right side
    6,585,608.14x = 42,884,373,101,095.59
  5. Step 5: Solve for x
    x = 42,884,373,101,095.59/6,585,608.14
  6. Step 6: Final answer
    x = 6,511,831.89

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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.