Home / 914,892.46-1,262,554.56-507,001.03

Finding the Fourth Proportional to 914,892.46, 1,262,554.56 and 507,001.03

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Solution

The fourth proportional to 914,892.46, 1,262,554.56 and 507,001.03 is: 699,663.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,892.46 : 1,262,554.56 = 507,001.03 : x
  2. Step 2: Convert to fraction form
    914,892.46/1,262,554.56 = 507,001.03/x
  3. Step 3: Cross multiply
    914,892.46x = 1,262,554.56 × 507,001.03
  4. Step 4: Simplify right side
    914,892.46x = 640,116,459,194.81
  5. Step 5: Solve for x
    x = 640,116,459,194.81/914,892.46
  6. Step 6: Final answer
    x = 699,663.06

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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.