Home / 1,263,824.16-1,894,686.48-883,657.92

Finding the Fourth Proportional to 1,263,824.16, 1,894,686.48 and 883,657.92

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Solution

The fourth proportional to 1,263,824.16, 1,894,686.48 and 883,657.92 is: 1,324,752.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,824.16 : 1,894,686.48 = 883,657.92 : x
  2. Step 2: Convert to fraction form
    1,263,824.16/1,894,686.48 = 883,657.92/x
  3. Step 3: Cross multiply
    1,263,824.16x = 1,894,686.48 × 883,657.92
  4. Step 4: Simplify right side
    1,263,824.16x = 1,674,254,713,968.92
  5. Step 5: Solve for x
    x = 1,674,254,713,968.92/1,263,824.16
  6. Step 6: Final answer
    x = 1,324,752.89

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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.