Home / 1,666,803.60-2,500,205.40-601,880.40

Finding the Fourth Proportional to 1,666,803.60, 2,500,205.40 and 601,880.40

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Solution

The fourth proportional to 1,666,803.60, 2,500,205.40 and 601,880.40 is: 902,820.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,803.60 : 2,500,205.40 = 601,880.40 : x
  2. Step 2: Convert to fraction form
    1,666,803.60/2,500,205.40 = 601,880.40/x
  3. Step 3: Cross multiply
    1,666,803.60x = 2,500,205.40 × 601,880.40
  4. Step 4: Simplify right side
    1,666,803.60x = 1,504,824,626,234.16
  5. Step 5: Solve for x
    x = 1,504,824,626,234.16/1,666,803.60
  6. Step 6: Final answer
    x = 902,820.60

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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.