Home / 954,835.69-1,317,689.31-546,973.20

Finding the Fourth Proportional to 954,835.69, 1,317,689.31 and 546,973.20

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Solution

The fourth proportional to 954,835.69, 1,317,689.31 and 546,973.20 is: 754,832.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,835.69 : 1,317,689.31 = 546,973.20 : x
  2. Step 2: Convert to fraction form
    954,835.69/1,317,689.31 = 546,973.20/x
  3. Step 3: Cross multiply
    954,835.69x = 1,317,689.31 × 546,973.20
  4. Step 4: Simplify right side
    954,835.69x = 720,740,738,496.49
  5. Step 5: Solve for x
    x = 720,740,738,496.49/954,835.69
  6. Step 6: Final answer
    x = 754,832.21

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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.