Home / 1,654,708.04-2,282,840.45-956,859.90

Finding the Fourth Proportional to 1,654,708.04, 2,282,840.45 and 956,859.90

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Solution

The fourth proportional to 1,654,708.04, 2,282,840.45 and 956,859.90 is: 1,320,086.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,708.04 : 2,282,840.45 = 956,859.90 : x
  2. Step 2: Convert to fraction form
    1,654,708.04/2,282,840.45 = 956,859.90/x
  3. Step 3: Cross multiply
    1,654,708.04x = 2,282,840.45 × 956,859.90
  4. Step 4: Simplify right side
    1,654,708.04x = 2,184,358,471,358.00
  5. Step 5: Solve for x
    x = 2,184,358,471,358.00/1,654,708.04
  6. Step 6: Final answer
    x = 1,320,086.94

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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.