Home / 1,170,411.75-1,615,168.22-633,867.75

Finding the Fourth Proportional to 1,170,411.75, 1,615,168.22 and 633,867.75

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Solution

The fourth proportional to 1,170,411.75, 1,615,168.22 and 633,867.75 is: 874,737.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,411.75 : 1,615,168.22 = 633,867.75 : x
  2. Step 2: Convert to fraction form
    1,170,411.75/1,615,168.22 = 633,867.75/x
  3. Step 3: Cross multiply
    1,170,411.75x = 1,615,168.22 × 633,867.75
  4. Step 4: Simplify right side
    1,170,411.75x = 1,023,803,042,313.57
  5. Step 5: Solve for x
    x = 1,023,803,042,313.57/1,170,411.75
  6. Step 6: Final answer
    x = 874,737.50

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1.5x scale

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.