Home / 1,063,762.80-1,593,019.80-706,844.40

Finding the Fourth Proportional to 1,063,762.80, 1,593,019.80 and 706,844.40

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Solution

The fourth proportional to 1,063,762.80, 1,593,019.80 and 706,844.40 is: 1,058,522.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,762.80 : 1,593,019.80 = 706,844.40 : x
  2. Step 2: Convert to fraction form
    1,063,762.80/1,593,019.80 = 706,844.40/x
  3. Step 3: Cross multiply
    1,063,762.80x = 1,593,019.80 × 706,844.40
  4. Step 4: Simplify right side
    1,063,762.80x = 1,126,017,124,719.12
  5. Step 5: Solve for x
    x = 1,126,017,124,719.12/1,063,762.80
  6. Step 6: Final answer
    x = 1,058,522.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.