Home / 1,798,445.19-2,483,511.80-1,154,986.41

Finding the Fourth Proportional to 1,798,445.19, 2,483,511.80 and 1,154,986.41

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Solution

The fourth proportional to 1,798,445.19, 2,483,511.80 and 1,154,986.41 is: 1,594,945.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,445.19 : 2,483,511.80 = 1,154,986.41 : x
  2. Step 2: Convert to fraction form
    1,798,445.19/2,483,511.80 = 1,154,986.41/x
  3. Step 3: Cross multiply
    1,798,445.19x = 2,483,511.80 × 1,154,986.41
  4. Step 4: Simplify right side
    1,798,445.19x = 2,868,422,372,299.71
  5. Step 5: Solve for x
    x = 2,868,422,372,299.71/1,798,445.19
  6. Step 6: Final answer
    x = 1,594,945.67

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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.