Home / 1,366,893.16-1,886,305.06-755,088.04

Finding the Fourth Proportional to 1,366,893.16, 1,886,305.06 and 755,088.04

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Solution

The fourth proportional to 1,366,893.16, 1,886,305.06 and 755,088.04 is: 1,042,017.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,893.16 : 1,886,305.06 = 755,088.04 : x
  2. Step 2: Convert to fraction form
    1,366,893.16/1,886,305.06 = 755,088.04/x
  3. Step 3: Cross multiply
    1,366,893.16x = 1,886,305.06 × 755,088.04
  4. Step 4: Simplify right side
    1,366,893.16x = 1,424,326,390,597.48
  5. Step 5: Solve for x
    x = 1,424,326,390,597.48/1,366,893.16
  6. Step 6: Final answer
    x = 1,042,017.35

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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.