Home / 1,888,923.08-2,607,710.56-1,517,373.92

Finding the Fourth Proportional to 1,888,923.08, 2,607,710.56 and 1,517,373.92

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Solution

The fourth proportional to 1,888,923.08, 2,607,710.56 and 1,517,373.92 is: 2,094,776.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,923.08 : 2,607,710.56 = 1,517,373.92 : x
  2. Step 2: Convert to fraction form
    1,888,923.08/2,607,710.56 = 1,517,373.92/x
  3. Step 3: Cross multiply
    1,888,923.08x = 2,607,710.56 × 1,517,373.92
  4. Step 4: Simplify right side
    1,888,923.08x = 3,956,871,994,652.60
  5. Step 5: Solve for x
    x = 3,956,871,994,652.60/1,888,923.08
  6. Step 6: Final answer
    x = 2,094,776.67

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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.