Home / 4,526,908.58-6,790,264.23-2,129,424.32

Finding the Fourth Proportional to 4,526,908.58, 6,790,264.23 and 2,129,424.32

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Solution

The fourth proportional to 4,526,908.58, 6,790,264.23 and 2,129,424.32 is: 3,194,090.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,908.58 : 6,790,264.23 = 2,129,424.32 : x
  2. Step 2: Convert to fraction form
    4,526,908.58/6,790,264.23 = 2,129,424.32/x
  3. Step 3: Cross multiply
    4,526,908.58x = 6,790,264.23 × 2,129,424.32
  4. Step 4: Simplify right side
    4,526,908.58x = 14,459,353,790,588.07
  5. Step 5: Solve for x
    x = 14,459,353,790,588.07/4,526,908.58
  6. Step 6: Final answer
    x = 3,194,090.08

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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.