Home / 954,405.19-1,317,104.31-524,696.14

Finding the Fourth Proportional to 954,405.19, 1,317,104.31 and 524,696.14

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Solution

The fourth proportional to 954,405.19, 1,317,104.31 and 524,696.14 is: 724,094.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,405.19 : 1,317,104.31 = 524,696.14 : x
  2. Step 2: Convert to fraction form
    954,405.19/1,317,104.31 = 524,696.14/x
  3. Step 3: Cross multiply
    954,405.19x = 1,317,104.31 × 524,696.14
  4. Step 4: Simplify right side
    954,405.19x = 691,079,547,434.36
  5. Step 5: Solve for x
    x = 691,079,547,434.36/954,405.19
  6. Step 6: Final answer
    x = 724,094.50

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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.