Home / 1,654,896-2,477,719.16-894,011.52

Finding the Fourth Proportional to 1,654,896, 2,477,719.16 and 894,011.52

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Solution

The fourth proportional to 1,654,896, 2,477,719.16 and 894,011.52 is: 1,338,518.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,896 : 2,477,719.16 = 894,011.52 : x
  2. Step 2: Convert to fraction form
    1,654,896/2,477,719.16 = 894,011.52/x
  3. Step 3: Cross multiply
    1,654,896x = 2,477,719.16 × 894,011.52
  4. Step 4: Simplify right side
    1,654,896x = 2,215,109,472,364.72
  5. Step 5: Solve for x
    x = 2,215,109,472,364.72/1,654,896
  6. Step 6: Final answer
    x = 1,338,518.84

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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.