Home / 954,833.19-1,317,685.86-546,970.70

Finding the Fourth Proportional to 954,833.19, 1,317,685.86 and 546,970.70

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Solution

The fourth proportional to 954,833.19, 1,317,685.86 and 546,970.70 is: 754,828.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,833.19 : 1,317,685.86 = 546,970.70 : x
  2. Step 2: Convert to fraction form
    954,833.19/1,317,685.86 = 546,970.70/x
  3. Step 3: Cross multiply
    954,833.19x = 1,317,685.86 × 546,970.70
  4. Step 4: Simplify right side
    954,833.19x = 720,735,550,635.87
  5. Step 5: Solve for x
    x = 720,735,550,635.87/954,833.19
  6. Step 6: Final answer
    x = 754,828.76

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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.