Home / 2,350,877.40-3,526,316.10-1,643,088.60

Finding the Fourth Proportional to 2,350,877.40, 3,526,316.10 and 1,643,088.60

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Solution

The fourth proportional to 2,350,877.40, 3,526,316.10 and 1,643,088.60 is: 2,464,632.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,877.40 : 3,526,316.10 = 1,643,088.60 : x
  2. Step 2: Convert to fraction form
    2,350,877.40/3,526,316.10 = 1,643,088.60/x
  3. Step 3: Cross multiply
    2,350,877.40x = 3,526,316.10 × 1,643,088.60
  4. Step 4: Simplify right side
    2,350,877.40x = 5,794,049,783,906.46
  5. Step 5: Solve for x
    x = 5,794,049,783,906.46/2,350,877.40
  6. Step 6: Final answer
    x = 2,464,632.90

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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.