Home / 8,550,770.93-11,800,254.81-4,879,614.41

Finding the Fourth Proportional to 8,550,770.93, 11,800,254.81 and 4,879,614.41

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Solution

The fourth proportional to 8,550,770.93, 11,800,254.81 and 4,879,614.41 is: 6,733,976.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550,770.93 : 11,800,254.81 = 4,879,614.41 : x
  2. Step 2: Convert to fraction form
    8,550,770.93/11,800,254.81 = 4,879,614.41/x
  3. Step 3: Cross multiply
    8,550,770.93x = 11,800,254.81 × 4,879,614.41
  4. Step 4: Simplify right side
    8,550,770.93x = 57,580,693,412,547.81
  5. Step 5: Solve for x
    x = 57,580,693,412,547.81/8,550,770.93
  6. Step 6: Final answer
    x = 6,733,976.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.