Home / 1,768,083.50-2,653,980.48-1,566,966.30

Finding the Fourth Proportional to 1,768,083.50, 2,653,980.48 and 1,566,966.30

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Solution

The fourth proportional to 1,768,083.50, 2,653,980.48 and 1,566,966.30 is: 2,352,093.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,083.50 : 2,653,980.48 = 1,566,966.30 : x
  2. Step 2: Convert to fraction form
    1,768,083.50/2,653,980.48 = 1,566,966.30/x
  3. Step 3: Cross multiply
    1,768,083.50x = 2,653,980.48 × 1,566,966.30
  4. Step 4: Simplify right side
    1,768,083.50x = 4,158,697,973,017.82
  5. Step 5: Solve for x
    x = 4,158,697,973,017.82/1,768,083.50
  6. Step 6: Final answer
    x = 2,352,093.66

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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.