Home / 6,601,457.07-9,109,875.03-3,660,799.62

Finding the Fourth Proportional to 6,601,457.07, 9,109,875.03 and 3,660,799.62

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Solution

The fourth proportional to 6,601,457.07, 9,109,875.03 and 3,660,799.62 is: 5,051,828.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,457.07 : 9,109,875.03 = 3,660,799.62 : x
  2. Step 2: Convert to fraction form
    6,601,457.07/9,109,875.03 = 3,660,799.62/x
  3. Step 3: Cross multiply
    6,601,457.07x = 9,109,875.03 × 3,660,799.62
  4. Step 4: Simplify right side
    6,601,457.07x = 33,349,427,048,071.49
  5. Step 5: Solve for x
    x = 33,349,427,048,071.49/6,601,457.07
  6. Step 6: Final answer
    x = 5,051,828.21

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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.