Home / 1,134,560.80-1,701,841.20-601,807.60

Finding the Fourth Proportional to 1,134,560.80, 1,701,841.20 and 601,807.60

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Solution

The fourth proportional to 1,134,560.80, 1,701,841.20 and 601,807.60 is: 902,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,560.80 : 1,701,841.20 = 601,807.60 : x
  2. Step 2: Convert to fraction form
    1,134,560.80/1,701,841.20 = 601,807.60/x
  3. Step 3: Cross multiply
    1,134,560.80x = 1,701,841.20 × 601,807.60
  4. Step 4: Simplify right side
    1,134,560.80x = 1,024,180,968,153.12
  5. Step 5: Solve for x
    x = 1,024,180,968,153.12/1,134,560.80
  6. Step 6: Final answer
    x = 902,711.40

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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.