Home / 4,032,440.87-5,564,751.57-2,196,893.43

Finding the Fourth Proportional to 4,032,440.87, 5,564,751.57 and 2,196,893.43

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Solution

The fourth proportional to 4,032,440.87, 5,564,751.57 and 2,196,893.43 is: 3,031,703.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,440.87 : 5,564,751.57 = 2,196,893.43 : x
  2. Step 2: Convert to fraction form
    4,032,440.87/5,564,751.57 = 2,196,893.43/x
  3. Step 3: Cross multiply
    4,032,440.87x = 5,564,751.57 × 2,196,893.43
  4. Step 4: Simplify right side
    4,032,440.87x = 12,225,166,163,715.19
  5. Step 5: Solve for x
    x = 12,225,166,163,715.19/4,032,440.87
  6. Step 6: Final answer
    x = 3,031,703.77

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1.5x scale

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.