Home / 3,507,573.62-4,840,860.00-2,917,831.25

Finding the Fourth Proportional to 3,507,573.62, 4,840,860.00 and 2,917,831.25

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Solution

The fourth proportional to 3,507,573.62, 4,840,860.00 and 2,917,831.25 is: 4,026,946.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,573.62 : 4,840,860.00 = 2,917,831.25 : x
  2. Step 2: Convert to fraction form
    3,507,573.62/4,840,860.00 = 2,917,831.25/x
  3. Step 3: Cross multiply
    3,507,573.62x = 4,840,860.00 × 2,917,831.25
  4. Step 4: Simplify right side
    3,507,573.62x = 14,124,812,607,919.02
  5. Step 5: Solve for x
    x = 14,124,812,607,919.02/3,507,573.62
  6. Step 6: Final answer
    x = 4,026,946.87

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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.