Home / 1,686,180.50-2,326,787.80-951,094.16

Finding the Fourth Proportional to 1,686,180.50, 2,326,787.80 and 951,094.16

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Solution

The fourth proportional to 1,686,180.50, 2,326,787.80 and 951,094.16 is: 1,312,430.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,686,180.50 : 2,326,787.80 = 951,094.16 : x
  2. Step 2: Convert to fraction form
    1,686,180.50/2,326,787.80 = 951,094.16/x
  3. Step 3: Cross multiply
    1,686,180.50x = 2,326,787.80 × 951,094.16
  4. Step 4: Simplify right side
    1,686,180.50x = 2,212,994,274,127.57
  5. Step 5: Solve for x
    x = 2,212,994,274,127.57/1,686,180.50
  6. Step 6: Final answer
    x = 1,312,430.24

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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.