Home / 1,093,506.40-1,640,259.60-934,074.10

Finding the Fourth Proportional to 1,093,506.40, 1,640,259.60 and 934,074.10

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Solution

The fourth proportional to 1,093,506.40, 1,640,259.60 and 934,074.10 is: 1,401,111.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,506.40 : 1,640,259.60 = 934,074.10 : x
  2. Step 2: Convert to fraction form
    1,093,506.40/1,640,259.60 = 934,074.10/x
  3. Step 3: Cross multiply
    1,093,506.40x = 1,640,259.60 × 934,074.10
  4. Step 4: Simplify right side
    1,093,506.40x = 1,532,124,009,636.36
  5. Step 5: Solve for x
    x = 1,532,124,009,636.36/1,093,506.40
  6. Step 6: Final answer
    x = 1,401,111.15

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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.