Home / 1,925,837.37-2,657,623.01-1,066,379.18

Finding the Fourth Proportional to 1,925,837.37, 2,657,623.01 and 1,066,379.18

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Solution

The fourth proportional to 1,925,837.37, 2,657,623.01 and 1,066,379.18 is: 1,471,585.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,837.37 : 2,657,623.01 = 1,066,379.18 : x
  2. Step 2: Convert to fraction form
    1,925,837.37/2,657,623.01 = 1,066,379.18/x
  3. Step 3: Cross multiply
    1,925,837.37x = 2,657,623.01 × 1,066,379.18
  4. Step 4: Simplify right side
    1,925,837.37x = 2,834,033,827,532.92
  5. Step 5: Solve for x
    x = 2,834,033,827,532.92/1,925,837.37
  6. Step 6: Final answer
    x = 1,471,585.23

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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.