Home / 1,953,303.93-2,930,797.89-1,054,567.22

Finding the Fourth Proportional to 1,953,303.93, 2,930,797.89 and 1,054,567.22

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Solution

The fourth proportional to 1,953,303.93, 2,930,797.89 and 1,054,567.22 is: 1,582,305.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,303.93 : 2,930,797.89 = 1,054,567.22 : x
  2. Step 2: Convert to fraction form
    1,953,303.93/2,930,797.89 = 1,054,567.22/x
  3. Step 3: Cross multiply
    1,953,303.93x = 2,930,797.89 × 1,054,567.22
  4. Step 4: Simplify right side
    1,953,303.93x = 3,090,723,368,585.18
  5. Step 5: Solve for x
    x = 3,090,723,368,585.18/1,953,303.93
  6. Step 6: Final answer
    x = 1,582,305.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.