Home / 1,093,035.60-1,639,783.80-461,624.40

Finding the Fourth Proportional to 1,093,035.60, 1,639,783.80 and 461,624.40

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Solution

The fourth proportional to 1,093,035.60, 1,639,783.80 and 461,624.40 is: 692,533.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,035.60 : 1,639,783.80 = 461,624.40 : x
  2. Step 2: Convert to fraction form
    1,093,035.60/1,639,783.80 = 461,624.40/x
  3. Step 3: Cross multiply
    1,093,035.60x = 1,639,783.80 × 461,624.40
  4. Step 4: Simplify right side
    1,093,035.60x = 756,964,212,804.72
  5. Step 5: Solve for x
    x = 756,964,212,804.72/1,093,035.60
  6. Step 6: Final answer
    x = 692,533.91

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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.