Home / 6,301,409.80-9,452,114.70-2,311,803.40

Finding the Fourth Proportional to 6,301,409.80, 9,452,114.70 and 2,311,803.40

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Solution

The fourth proportional to 6,301,409.80, 9,452,114.70 and 2,311,803.40 is: 3,467,705.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,409.80 : 9,452,114.70 = 2,311,803.40 : x
  2. Step 2: Convert to fraction form
    6,301,409.80/9,452,114.70 = 2,311,803.40/x
  3. Step 3: Cross multiply
    6,301,409.80x = 9,452,114.70 × 2,311,803.40
  4. Step 4: Simplify right side
    6,301,409.80x = 21,851,430,900,649.98
  5. Step 5: Solve for x
    x = 21,851,430,900,649.98/6,301,409.80
  6. Step 6: Final answer
    x = 3,467,705.10

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Similar ratio
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1.5x scale

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.