Home / 1,873,031.56-2,584,783.50-1,013,591.81

Finding the Fourth Proportional to 1,873,031.56, 2,584,783.50 and 1,013,591.81

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Solution

The fourth proportional to 1,873,031.56, 2,584,783.50 and 1,013,591.81 is: 1,398,756.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,031.56 : 2,584,783.50 = 1,013,591.81 : x
  2. Step 2: Convert to fraction form
    1,873,031.56/2,584,783.50 = 1,013,591.81/x
  3. Step 3: Cross multiply
    1,873,031.56x = 2,584,783.50 × 1,013,591.81
  4. Step 4: Simplify right side
    1,873,031.56x = 2,619,915,386,223.14
  5. Step 5: Solve for x
    x = 2,619,915,386,223.14/1,873,031.56
  6. Step 6: Final answer
    x = 1,398,756.67

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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.