Home / 1,063,043.08-1,465,807.64-868,848.16

Finding the Fourth Proportional to 1,063,043.08, 1,465,807.64 and 868,848.16

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Solution

The fourth proportional to 1,063,043.08, 1,465,807.64 and 868,848.16 is: 1,198,036.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,043.08 : 1,465,807.64 = 868,848.16 : x
  2. Step 2: Convert to fraction form
    1,063,043.08/1,465,807.64 = 868,848.16/x
  3. Step 3: Cross multiply
    1,063,043.08x = 1,465,807.64 × 868,848.16
  4. Step 4: Simplify right side
    1,063,043.08x = 1,273,564,270,927.94
  5. Step 5: Solve for x
    x = 1,273,564,270,927.94/1,063,043.08
  6. Step 6: Final answer
    x = 1,198,036.37

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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.