Home / 2,095,958.75-2,892,423.08-1,142,102.75

Finding the Fourth Proportional to 2,095,958.75, 2,892,423.08 and 1,142,102.75

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Solution

The fourth proportional to 2,095,958.75, 2,892,423.08 and 1,142,102.75 is: 1,576,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,958.75 : 2,892,423.08 = 1,142,102.75 : x
  2. Step 2: Convert to fraction form
    2,095,958.75/2,892,423.08 = 1,142,102.75/x
  3. Step 3: Cross multiply
    2,095,958.75x = 2,892,423.08 × 1,142,102.75
  4. Step 4: Simplify right side
    2,095,958.75x = 3,303,444,353,831.47
  5. Step 5: Solve for x
    x = 3,303,444,353,831.47/2,095,958.75
  6. Step 6: Final answer
    x = 1,576,101.80

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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.