Home / 4,095,239.70-6,142,859.55-2,748,047.70

Finding the Fourth Proportional to 4,095,239.70, 6,142,859.55 and 2,748,047.70

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Solution

The fourth proportional to 4,095,239.70, 6,142,859.55 and 2,748,047.70 is: 4,122,071.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,239.70 : 6,142,859.55 = 2,748,047.70 : x
  2. Step 2: Convert to fraction form
    4,095,239.70/6,142,859.55 = 2,748,047.70/x
  3. Step 3: Cross multiply
    4,095,239.70x = 6,142,859.55 × 2,748,047.70
  4. Step 4: Simplify right side
    4,095,239.70x = 16,880,871,057,800.54
  5. Step 5: Solve for x
    x = 16,880,871,057,800.54/4,095,239.70
  6. Step 6: Final answer
    x = 4,122,071.55

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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.