Home / 953,955.97-1,316,397.32-546,061.03

Finding the Fourth Proportional to 953,955.97, 1,316,397.32 and 546,061.03

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Solution

The fourth proportional to 953,955.97, 1,316,397.32 and 546,061.03 is: 753,528.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,955.97 : 1,316,397.32 = 546,061.03 : x
  2. Step 2: Convert to fraction form
    953,955.97/1,316,397.32 = 546,061.03/x
  3. Step 3: Cross multiply
    953,955.97x = 1,316,397.32 × 546,061.03
  4. Step 4: Simplify right side
    953,955.97x = 718,833,272,474.87
  5. Step 5: Solve for x
    x = 718,833,272,474.87/953,955.97
  6. Step 6: Final answer
    x = 753,528.78

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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.