Home / 1,875,504.72-2,588,186.16-1,016,081.76

Finding the Fourth Proportional to 1,875,504.72, 2,588,186.16 and 1,016,081.76

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Solution

The fourth proportional to 1,875,504.72, 2,588,186.16 and 1,016,081.76 is: 1,402,187.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,504.72 : 2,588,186.16 = 1,016,081.76 : x
  2. Step 2: Convert to fraction form
    1,875,504.72/2,588,186.16 = 1,016,081.76/x
  3. Step 3: Cross multiply
    1,875,504.72x = 2,588,186.16 × 1,016,081.76
  4. Step 4: Simplify right side
    1,875,504.72x = 2,629,808,748,660.44
  5. Step 5: Solve for x
    x = 2,629,808,748,660.44/1,875,504.72
  6. Step 6: Final answer
    x = 1,402,187.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.