Home / 1,063,727.28-1,593,245.16-879,263.28

Finding the Fourth Proportional to 1,063,727.28, 1,593,245.16 and 879,263.28

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Solution

The fourth proportional to 1,063,727.28, 1,593,245.16 and 879,263.28 is: 1,316,955.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,727.28 : 1,593,245.16 = 879,263.28 : x
  2. Step 2: Convert to fraction form
    1,063,727.28/1,593,245.16 = 879,263.28/x
  3. Step 3: Cross multiply
    1,063,727.28x = 1,593,245.16 × 879,263.28
  4. Step 4: Simplify right side
    1,063,727.28x = 1,400,881,965,225.72
  5. Step 5: Solve for x
    x = 1,400,881,965,225.72/1,063,727.28
  6. Step 6: Final answer
    x = 1,316,955.94

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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.