Home / 4,455,965.80-6,672,437.52-3,075,359.92

Finding the Fourth Proportional to 4,455,965.80, 6,672,437.52 and 3,075,359.92

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Solution

The fourth proportional to 4,455,965.80, 6,672,437.52 and 3,075,359.92 is: 4,605,095.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,965.80 : 6,672,437.52 = 3,075,359.92 : x
  2. Step 2: Convert to fraction form
    4,455,965.80/6,672,437.52 = 3,075,359.92/x
  3. Step 3: Cross multiply
    4,455,965.80x = 6,672,437.52 × 3,075,359.92
  4. Step 4: Simplify right side
    4,455,965.80x = 20,520,146,917,712.20
  5. Step 5: Solve for x
    x = 20,520,146,917,712.20/4,455,965.80
  6. Step 6: Final answer
    x = 4,605,095.25

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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.