Home / 5,890,298.90-8,835,448.35-4,826,542.10

Finding the Fourth Proportional to 5,890,298.90, 8,835,448.35 and 4,826,542.10

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Solution

The fourth proportional to 5,890,298.90, 8,835,448.35 and 4,826,542.10 is: 7,239,813.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,298.90 : 8,835,448.35 = 4,826,542.10 : x
  2. Step 2: Convert to fraction form
    5,890,298.90/8,835,448.35 = 4,826,542.10/x
  3. Step 3: Cross multiply
    5,890,298.90x = 8,835,448.35 × 4,826,542.10
  4. Step 4: Simplify right side
    5,890,298.90x = 42,644,663,433,650.53
  5. Step 5: Solve for x
    x = 42,644,663,433,650.53/5,890,298.90
  6. Step 6: Final answer
    x = 7,239,813.15

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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.