Home / 4,402,355.40-6,603,533.10-2,808,032.40

Finding the Fourth Proportional to 4,402,355.40, 6,603,533.10 and 2,808,032.40

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Solution

The fourth proportional to 4,402,355.40, 6,603,533.10 and 2,808,032.40 is: 4,212,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,355.40 : 6,603,533.10 = 2,808,032.40 : x
  2. Step 2: Convert to fraction form
    4,402,355.40/6,603,533.10 = 2,808,032.40/x
  3. Step 3: Cross multiply
    4,402,355.40x = 6,603,533.10 × 2,808,032.40
  4. Step 4: Simplify right side
    4,402,355.40x = 18,542,934,899,272.44
  5. Step 5: Solve for x
    x = 18,542,934,899,272.44/4,402,355.40
  6. Step 6: Final answer
    x = 4,212,048.60

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Similar ratio
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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.