Home / 1,350,573.60-1,863,522-746,844.96

Finding the Fourth Proportional to 1,350,573.60, 1,863,522 and 746,844.96

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Solution

The fourth proportional to 1,350,573.60, 1,863,522 and 746,844.96 is: 1,030,496.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,573.60 : 1,863,522 = 746,844.96 : x
  2. Step 2: Convert to fraction form
    1,350,573.60/1,863,522 = 746,844.96/x
  3. Step 3: Cross multiply
    1,350,573.60x = 1,863,522 × 746,844.96
  4. Step 4: Simplify right side
    1,350,573.60x = 1,391,762,013,549.12
  5. Step 5: Solve for x
    x = 1,391,762,013,549.12/1,350,573.60
  6. Step 6: Final answer
    x = 1,030,496.98

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1.5x scale

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.