Home / 3,905,727.86-5,853,502.36-2,176,528.83

Finding the Fourth Proportional to 3,905,727.86, 5,853,502.36 and 2,176,528.83

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Solution

The fourth proportional to 3,905,727.86, 5,853,502.36 and 2,176,528.83 is: 3,261,957.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,727.86 : 5,853,502.36 = 2,176,528.83 : x
  2. Step 2: Convert to fraction form
    3,905,727.86/5,853,502.36 = 2,176,528.83/x
  3. Step 3: Cross multiply
    3,905,727.86x = 5,853,502.36 × 2,176,528.83
  4. Step 4: Simplify right side
    3,905,727.86x = 12,740,316,623,783.07
  5. Step 5: Solve for x
    x = 12,740,316,623,783.07/3,905,727.86
  6. Step 6: Final answer
    x = 3,261,957.07

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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.