Home / 941,704.40-1,413,247.80-626,056.40

Finding the Fourth Proportional to 941,704.40, 1,413,247.80 and 626,056.40

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Solution

The fourth proportional to 941,704.40, 1,413,247.80 and 626,056.40 is: 939,544.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,704.40 : 1,413,247.80 = 626,056.40 : x
  2. Step 2: Convert to fraction form
    941,704.40/1,413,247.80 = 626,056.40/x
  3. Step 3: Cross multiply
    941,704.40x = 1,413,247.80 × 626,056.40
  4. Step 4: Simplify right side
    941,704.40x = 884,772,829,975.92
  5. Step 5: Solve for x
    x = 884,772,829,975.92/941,704.40
  6. Step 6: Final answer
    x = 939,544.12

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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.