Home / 3,607,099.71-4,977,797.54-1,975,510.91

Finding the Fourth Proportional to 3,607,099.71, 4,977,797.54 and 1,975,510.91

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Solution

The fourth proportional to 3,607,099.71, 4,977,797.54 and 1,975,510.91 is: 2,726,205.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,099.71 : 4,977,797.54 = 1,975,510.91 : x
  2. Step 2: Convert to fraction form
    3,607,099.71/4,977,797.54 = 1,975,510.91/x
  3. Step 3: Cross multiply
    3,607,099.71x = 4,977,797.54 × 1,975,510.91
  4. Step 4: Simplify right side
    3,607,099.71x = 9,833,693,313,274.62
  5. Step 5: Solve for x
    x = 9,833,693,313,274.62/3,607,099.71
  6. Step 6: Final answer
    x = 2,726,205.01

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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.