Home / 954,663.36-1,317,458.04-524,943.15

Finding the Fourth Proportional to 954,663.36, 1,317,458.04 and 524,943.15

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Solution

The fourth proportional to 954,663.36, 1,317,458.04 and 524,943.15 is: 724,433.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,663.36 : 1,317,458.04 = 524,943.15 : x
  2. Step 2: Convert to fraction form
    954,663.36/1,317,458.04 = 524,943.15/x
  3. Step 3: Cross multiply
    954,663.36x = 1,317,458.04 × 524,943.15
  4. Step 4: Simplify right side
    954,663.36x = 691,590,573,510.43
  5. Step 5: Solve for x
    x = 691,590,573,510.43/954,663.36
  6. Step 6: Final answer
    x = 724,433.98

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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.