Home / 2,095,689.60-3,143,534.40-579,369.60

Finding the Fourth Proportional to 2,095,689.60, 3,143,534.40 and 579,369.60

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Solution

The fourth proportional to 2,095,689.60, 3,143,534.40 and 579,369.60 is: 869,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,689.60 : 3,143,534.40 = 579,369.60 : x
  2. Step 2: Convert to fraction form
    2,095,689.60/3,143,534.40 = 579,369.60/x
  3. Step 3: Cross multiply
    2,095,689.60x = 3,143,534.40 × 579,369.60
  4. Step 4: Simplify right side
    2,095,689.60x = 1,821,268,267,914.24
  5. Step 5: Solve for x
    x = 1,821,268,267,914.24/2,095,689.60
  6. Step 6: Final answer
    x = 869,054.40

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Double scale
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Similar ratio
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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.