Home / 2,358,176.40-3,534,202.80-1,093,312.80

Finding the Fourth Proportional to 2,358,176.40, 3,534,202.80 and 1,093,312.80

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Solution

The fourth proportional to 2,358,176.40, 3,534,202.80 and 1,093,312.80 is: 1,638,549.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,176.40 : 3,534,202.80 = 1,093,312.80 : x
  2. Step 2: Convert to fraction form
    2,358,176.40/3,534,202.80 = 1,093,312.80/x
  3. Step 3: Cross multiply
    2,358,176.40x = 3,534,202.80 × 1,093,312.80
  4. Step 4: Simplify right side
    2,358,176.40x = 3,863,989,159,035.84
  5. Step 5: Solve for x
    x = 3,863,989,159,035.84/2,358,176.40
  6. Step 6: Final answer
    x = 1,638,549.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.