Home / 954,061.23-1,316,619.86-546,161.43

Finding the Fourth Proportional to 954,061.23, 1,316,619.86 and 546,161.43

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Solution

The fourth proportional to 954,061.23, 1,316,619.86 and 546,161.43 is: 753,711.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,061.23 : 1,316,619.86 = 546,161.43 : x
  2. Step 2: Convert to fraction form
    954,061.23/1,316,619.86 = 546,161.43/x
  3. Step 3: Cross multiply
    954,061.23x = 1,316,619.86 × 546,161.43
  4. Step 4: Simplify right side
    954,061.23x = 719,086,982,773.19
  5. Step 5: Solve for x
    x = 719,086,982,773.19/954,061.23
  6. Step 6: Final answer
    x = 753,711.57

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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.