Home / 1,132,241.85-1,562,506.14-615,998.67

Finding the Fourth Proportional to 1,132,241.85, 1,562,506.14 and 615,998.67

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Solution

The fourth proportional to 1,132,241.85, 1,562,506.14 and 615,998.67 is: 850,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,241.85 : 1,562,506.14 = 615,998.67 : x
  2. Step 2: Convert to fraction form
    1,132,241.85/1,562,506.14 = 615,998.67/x
  3. Step 3: Cross multiply
    1,132,241.85x = 1,562,506.14 × 615,998.67
  4. Step 4: Simplify right side
    1,132,241.85x = 962,501,704,106.83
  5. Step 5: Solve for x
    x = 962,501,704,106.83/1,132,241.85
  6. Step 6: Final answer
    x = 850,084.90

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Double scale
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1.5x scale

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.