Home / 1,875,944.06-2,588,811.80-1,016,505.91

Finding the Fourth Proportional to 1,875,944.06, 2,588,811.80 and 1,016,505.91

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Solution

The fourth proportional to 1,875,944.06, 2,588,811.80 and 1,016,505.91 is: 1,402,783.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,944.06 : 2,588,811.80 = 1,016,505.91 : x
  2. Step 2: Convert to fraction form
    1,875,944.06/2,588,811.80 = 1,016,505.91/x
  3. Step 3: Cross multiply
    1,875,944.06x = 2,588,811.80 × 1,016,505.91
  4. Step 4: Simplify right side
    1,875,944.06x = 2,631,542,494,577.74
  5. Step 5: Solve for x
    x = 2,631,542,494,577.74/1,875,944.06
  6. Step 6: Final answer
    x = 1,402,783.03

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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.