Home / 6,261,134.20-9,403,106.10-5,477,313.40

Finding the Fourth Proportional to 6,261,134.20, 9,403,106.10 and 5,477,313.40

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Solution

The fourth proportional to 6,261,134.20, 9,403,106.10 and 5,477,313.40 is: 8,225,947.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261,134.20 : 9,403,106.10 = 5,477,313.40 : x
  2. Step 2: Convert to fraction form
    6,261,134.20/9,403,106.10 = 5,477,313.40/x
  3. Step 3: Cross multiply
    6,261,134.20x = 9,403,106.10 × 5,477,313.40
  4. Step 4: Simplify right side
    6,261,134.20x = 51,503,759,043,151.74
  5. Step 5: Solve for x
    x = 51,503,759,043,151.74/6,261,134.20
  6. Step 6: Final answer
    x = 8,225,947.15

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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.