Home / 1,888,303.12-2,606,843.58-1,473,950.32

Finding the Fourth Proportional to 1,888,303.12, 2,606,843.58 and 1,473,950.32

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Solution

The fourth proportional to 1,888,303.12, 2,606,843.58 and 1,473,950.32 is: 2,034,820.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,303.12 : 2,606,843.58 = 1,473,950.32 : x
  2. Step 2: Convert to fraction form
    1,888,303.12/2,606,843.58 = 1,473,950.32/x
  3. Step 3: Cross multiply
    1,888,303.12x = 2,606,843.58 × 1,473,950.32
  4. Step 4: Simplify right side
    1,888,303.12x = 3,842,357,928,930.95
  5. Step 5: Solve for x
    x = 3,842,357,928,930.95/1,888,303.12
  6. Step 6: Final answer
    x = 2,034,820.52

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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.