Home / 1,764,086.14-2,435,810.16-1,355,544.01

Finding the Fourth Proportional to 1,764,086.14, 2,435,810.16 and 1,355,544.01

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Solution

The fourth proportional to 1,764,086.14, 2,435,810.16 and 1,355,544.01 is: 1,871,704.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,086.14 : 2,435,810.16 = 1,355,544.01 : x
  2. Step 2: Convert to fraction form
    1,764,086.14/2,435,810.16 = 1,355,544.01/x
  3. Step 3: Cross multiply
    1,764,086.14x = 2,435,810.16 × 1,355,544.01
  4. Step 4: Simplify right side
    1,764,086.14x = 3,301,847,871,885.14
  5. Step 5: Solve for x
    x = 3,301,847,871,885.14/1,764,086.14
  6. Step 6: Final answer
    x = 1,871,704.45

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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.