Home / 1,136,303.84-1,568,667-706,722.44

Finding the Fourth Proportional to 1,136,303.84, 1,568,667 and 706,722.44

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Solution

The fourth proportional to 1,136,303.84, 1,568,667 and 706,722.44 is: 975,630.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,303.84 : 1,568,667 = 706,722.44 : x
  2. Step 2: Convert to fraction form
    1,136,303.84/1,568,667 = 706,722.44/x
  3. Step 3: Cross multiply
    1,136,303.84x = 1,568,667 × 706,722.44
  4. Step 4: Simplify right side
    1,136,303.84x = 1,108,612,169,787.48
  5. Step 5: Solve for x
    x = 1,108,612,169,787.48/1,136,303.84
  6. Step 6: Final answer
    x = 975,630.05

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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.