Home / 1,839,952.77-2,539,134.64-1,024,138.89

Finding the Fourth Proportional to 1,839,952.77, 2,539,134.64 and 1,024,138.89

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Solution

The fourth proportional to 1,839,952.77, 2,539,134.64 and 1,024,138.89 is: 1,413,311.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,952.77 : 2,539,134.64 = 1,024,138.89 : x
  2. Step 2: Convert to fraction form
    1,839,952.77/2,539,134.64 = 1,024,138.89/x
  3. Step 3: Cross multiply
    1,839,952.77x = 2,539,134.64 × 1,024,138.89
  4. Step 4: Simplify right side
    1,839,952.77x = 2,600,426,533,050.32
  5. Step 5: Solve for x
    x = 2,600,426,533,050.32/1,839,952.77
  6. Step 6: Final answer
    x = 1,413,311.57

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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.