Home / 2,970,320.61-4,099,050.33-1,612,193.61

Finding the Fourth Proportional to 2,970,320.61, 4,099,050.33 and 1,612,193.61

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Solution

The fourth proportional to 2,970,320.61, 4,099,050.33 and 1,612,193.61 is: 2,224,831.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,320.61 : 4,099,050.33 = 1,612,193.61 : x
  2. Step 2: Convert to fraction form
    2,970,320.61/4,099,050.33 = 1,612,193.61/x
  3. Step 3: Cross multiply
    2,970,320.61x = 4,099,050.33 × 1,612,193.61
  4. Step 4: Simplify right side
    2,970,320.61x = 6,608,462,749,094.39
  5. Step 5: Solve for x
    x = 6,608,462,749,094.39/2,970,320.61
  6. Step 6: Final answer
    x = 2,224,831.46

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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.