Home / 2,358,205.20-3,535,234.20-1,411,952.40

Finding the Fourth Proportional to 2,358,205.20, 3,535,234.20 and 1,411,952.40

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Solution

The fourth proportional to 2,358,205.20, 3,535,234.20 and 1,411,952.40 is: 2,116,687.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,205.20 : 3,535,234.20 = 1,411,952.40 : x
  2. Step 2: Convert to fraction form
    2,358,205.20/3,535,234.20 = 1,411,952.40/x
  3. Step 3: Cross multiply
    2,358,205.20x = 3,535,234.20 × 1,411,952.40
  4. Step 4: Simplify right side
    2,358,205.20x = 4,991,582,413,252.08
  5. Step 5: Solve for x
    x = 4,991,582,413,252.08/2,358,205.20
  6. Step 6: Final answer
    x = 2,116,687.05

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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.