Home / 2,573,783.15-3,550,345.08-1,605,231.92

Finding the Fourth Proportional to 2,573,783.15, 3,550,345.08 and 1,605,231.92

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Solution

The fourth proportional to 2,573,783.15, 3,550,345.08 and 1,605,231.92 is: 2,214,299.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,783.15 : 3,550,345.08 = 1,605,231.92 : x
  2. Step 2: Convert to fraction form
    2,573,783.15/3,550,345.08 = 1,605,231.92/x
  3. Step 3: Cross multiply
    2,573,783.15x = 3,550,345.08 × 1,605,231.92
  4. Step 4: Simplify right side
    2,573,783.15x = 5,699,127,249,430.95
  5. Step 5: Solve for x
    x = 5,699,127,249,430.95/2,573,783.15
  6. Step 6: Final answer
    x = 2,214,299.70

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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.