Home / 1,093,631.60-1,640,447.40-975,436.40

Finding the Fourth Proportional to 1,093,631.60, 1,640,447.40 and 975,436.40

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Solution

The fourth proportional to 1,093,631.60, 1,640,447.40 and 975,436.40 is: 1,463,154.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,631.60 : 1,640,447.40 = 975,436.40 : x
  2. Step 2: Convert to fraction form
    1,093,631.60/1,640,447.40 = 975,436.40/x
  3. Step 3: Cross multiply
    1,093,631.60x = 1,640,447.40 × 975,436.40
  4. Step 4: Simplify right side
    1,093,631.60x = 1,600,152,106,245.36
  5. Step 5: Solve for x
    x = 1,600,152,106,245.36/1,093,631.60
  6. Step 6: Final answer
    x = 1,463,154.60

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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.