Home / 2,577,336.60-3,556,768.56-1,415,831.80

Finding the Fourth Proportional to 2,577,336.60, 3,556,768.56 and 1,415,831.80

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Solution

The fourth proportional to 2,577,336.60, 3,556,768.56 and 1,415,831.80 is: 1,953,872.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,336.60 : 3,556,768.56 = 1,415,831.80 : x
  2. Step 2: Convert to fraction form
    2,577,336.60/3,556,768.56 = 1,415,831.80/x
  3. Step 3: Cross multiply
    2,577,336.60x = 3,556,768.56 × 1,415,831.80
  4. Step 4: Simplify right side
    2,577,336.60x = 5,035,786,032,488.21
  5. Step 5: Solve for x
    x = 5,035,786,032,488.21/2,577,336.60
  6. Step 6: Final answer
    x = 1,953,872.08

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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.