Home / 2,970,320.42-4,099,050.06-1,612,193.42

Finding the Fourth Proportional to 2,970,320.42, 4,099,050.06 and 1,612,193.42

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Solution

The fourth proportional to 2,970,320.42, 4,099,050.06 and 1,612,193.42 is: 2,224,831.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,320.42 : 4,099,050.06 = 1,612,193.42 : x
  2. Step 2: Convert to fraction form
    2,970,320.42/4,099,050.06 = 1,612,193.42/x
  3. Step 3: Cross multiply
    2,970,320.42x = 4,099,050.06 × 1,612,193.42
  4. Step 4: Simplify right side
    2,970,320.42x = 6,608,461,539,184.51
  5. Step 5: Solve for x
    x = 6,608,461,539,184.51/2,970,320.42
  6. Step 6: Final answer
    x = 2,224,831.20

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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.