Home / 4,892,881.60-7,339,322.40-4,370,334.40

Finding the Fourth Proportional to 4,892,881.60, 7,339,322.40 and 4,370,334.40

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Solution

The fourth proportional to 4,892,881.60, 7,339,322.40 and 4,370,334.40 is: 6,555,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,881.60 : 7,339,322.40 = 4,370,334.40 : x
  2. Step 2: Convert to fraction form
    4,892,881.60/7,339,322.40 = 4,370,334.40/x
  3. Step 3: Cross multiply
    4,892,881.60x = 7,339,322.40 × 4,370,334.40
  4. Step 4: Simplify right side
    4,892,881.60x = 32,075,293,157,410.56
  5. Step 5: Solve for x
    x = 32,075,293,157,410.56/4,892,881.60
  6. Step 6: Final answer
    x = 6,555,501.60

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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.