Home / 3,262,022.55-4,501,590.95-1,811,852.91

Finding the Fourth Proportional to 3,262,022.55, 4,501,590.95 and 1,811,852.91

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Solution

The fourth proportional to 3,262,022.55, 4,501,590.95 and 1,811,852.91 is: 2,500,356.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,022.55 : 4,501,590.95 = 1,811,852.91 : x
  2. Step 2: Convert to fraction form
    3,262,022.55/4,501,590.95 = 1,811,852.91/x
  3. Step 3: Cross multiply
    3,262,022.55x = 4,501,590.95 × 1,811,852.91
  4. Step 4: Simplify right side
    3,262,022.55x = 8,156,220,653,327.90
  5. Step 5: Solve for x
    x = 8,156,220,653,327.90/3,262,022.55
  6. Step 6: Final answer
    x = 2,500,356.92

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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.