Home / 1,299,867.08-1,794,267.52-893,314.71

Finding the Fourth Proportional to 1,299,867.08, 1,794,267.52 and 893,314.71

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Solution

The fourth proportional to 1,299,867.08, 1,794,267.52 and 893,314.71 is: 1,233,084.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,299,867.08 : 1,794,267.52 = 893,314.71 : x
  2. Step 2: Convert to fraction form
    1,299,867.08/1,794,267.52 = 893,314.71/x
  3. Step 3: Cross multiply
    1,299,867.08x = 1,794,267.52 × 893,314.71
  4. Step 4: Simplify right side
    1,299,867.08x = 1,602,845,567,057.93
  5. Step 5: Solve for x
    x = 1,602,845,567,057.93/1,299,867.08
  6. Step 6: Final answer
    x = 1,233,084.21

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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.