Home / 1,046,018.68-1,569,028.04-731,090.68

Finding the Fourth Proportional to 1,046,018.68, 1,569,028.04 and 731,090.68

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Solution

The fourth proportional to 1,046,018.68, 1,569,028.04 and 731,090.68 is: 1,096,636.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,018.68 : 1,569,028.04 = 731,090.68 : x
  2. Step 2: Convert to fraction form
    1,046,018.68/1,569,028.04 = 731,090.68/x
  3. Step 3: Cross multiply
    1,046,018.68x = 1,569,028.04 × 731,090.68
  4. Step 4: Simplify right side
    1,046,018.68x = 1,147,101,776,702.67
  5. Step 5: Solve for x
    x = 1,147,101,776,702.67/1,046,018.68
  6. Step 6: Final answer
    x = 1,096,636.03

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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.