Home / 1,070,555.60-1,477,364.46-617,846.60

Finding the Fourth Proportional to 1,070,555.60, 1,477,364.46 and 617,846.60

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Solution

The fourth proportional to 1,070,555.60, 1,477,364.46 and 617,846.60 is: 852,627.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,555.60 : 1,477,364.46 = 617,846.60 : x
  2. Step 2: Convert to fraction form
    1,070,555.60/1,477,364.46 = 617,846.60/x
  3. Step 3: Cross multiply
    1,070,555.60x = 1,477,364.46 × 617,846.60
  4. Step 4: Simplify right side
    1,070,555.60x = 912,784,608,571.84
  5. Step 5: Solve for x
    x = 912,784,608,571.84/1,070,555.60
  6. Step 6: Final answer
    x = 852,627.00

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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.