Home / 4,142,659.66-5,717,047.70-2,307,117.94

Finding the Fourth Proportional to 4,142,659.66, 5,717,047.70 and 2,307,117.94

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Solution

The fourth proportional to 4,142,659.66, 5,717,047.70 and 2,307,117.94 is: 3,183,921.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142,659.66 : 5,717,047.70 = 2,307,117.94 : x
  2. Step 2: Convert to fraction form
    4,142,659.66/5,717,047.70 = 2,307,117.94/x
  3. Step 3: Cross multiply
    4,142,659.66x = 5,717,047.70 × 2,307,117.94
  4. Step 4: Simplify right side
    4,142,659.66x = 13,189,903,312,505.74
  5. Step 5: Solve for x
    x = 13,189,903,312,505.74/4,142,659.66
  6. Step 6: Final answer
    x = 3,183,921.54

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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.