Home / 2,816,149.67-3,886,362.93-1,592,638.13

Finding the Fourth Proportional to 2,816,149.67, 3,886,362.93 and 1,592,638.13

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Solution

The fourth proportional to 2,816,149.67, 3,886,362.93 and 1,592,638.13 is: 2,197,883.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,149.67 : 3,886,362.93 = 1,592,638.13 : x
  2. Step 2: Convert to fraction form
    2,816,149.67/3,886,362.93 = 1,592,638.13/x
  3. Step 3: Cross multiply
    2,816,149.67x = 3,886,362.93 × 1,592,638.13
  4. Step 4: Simplify right side
    2,816,149.67x = 6,189,569,769,904.71
  5. Step 5: Solve for x
    x = 6,189,569,769,904.71/2,816,149.67
  6. Step 6: Final answer
    x = 2,197,883.82

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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.