Home / 1,884,873.74-2,602,029.20-1,160,342.51

Finding the Fourth Proportional to 1,884,873.74, 2,602,029.20 and 1,160,342.51

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Solution

The fourth proportional to 1,884,873.74, 2,602,029.20 and 1,160,342.51 is: 1,601,828.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,873.74 : 2,602,029.20 = 1,160,342.51 : x
  2. Step 2: Convert to fraction form
    1,884,873.74/2,602,029.20 = 1,160,342.51/x
  3. Step 3: Cross multiply
    1,884,873.74x = 2,602,029.20 × 1,160,342.51
  4. Step 4: Simplify right side
    1,884,873.74x = 3,019,245,074,209.43
  5. Step 5: Solve for x
    x = 3,019,245,074,209.43/1,884,873.74
  6. Step 6: Final answer
    x = 1,601,828.82

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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.