Home / 1,705,199.94-2,353,273.02-1,016,688.60

Finding the Fourth Proportional to 1,705,199.94, 2,353,273.02 and 1,016,688.60

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Solution

The fourth proportional to 1,705,199.94, 2,353,273.02 and 1,016,688.60 is: 1,403,088.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,199.94 : 2,353,273.02 = 1,016,688.60 : x
  2. Step 2: Convert to fraction form
    1,705,199.94/2,353,273.02 = 1,016,688.60/x
  3. Step 3: Cross multiply
    1,705,199.94x = 2,353,273.02 × 1,016,688.60
  4. Step 4: Simplify right side
    1,705,199.94x = 2,392,545,852,121.57
  5. Step 5: Solve for x
    x = 2,392,545,852,121.57/1,705,199.94
  6. Step 6: Final answer
    x = 1,403,088.16

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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.