Home / 4,043,063.70-6,064,595.55-1,645,674.30

Finding the Fourth Proportional to 4,043,063.70, 6,064,595.55 and 1,645,674.30

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Solution

The fourth proportional to 4,043,063.70, 6,064,595.55 and 1,645,674.30 is: 2,468,511.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,063.70 : 6,064,595.55 = 1,645,674.30 : x
  2. Step 2: Convert to fraction form
    4,043,063.70/6,064,595.55 = 1,645,674.30/x
  3. Step 3: Cross multiply
    4,043,063.70x = 6,064,595.55 × 1,645,674.30
  4. Step 4: Simplify right side
    4,043,063.70x = 9,980,349,036,529.37
  5. Step 5: Solve for x
    x = 9,980,349,036,529.37/4,043,063.70
  6. Step 6: Final answer
    x = 2,468,511.45

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Similar ratio
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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.