Home / 4,032,440.12-5,564,750.54-2,196,892.68

Finding the Fourth Proportional to 4,032,440.12, 5,564,750.54 and 2,196,892.68

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Solution

The fourth proportional to 4,032,440.12, 5,564,750.54 and 2,196,892.68 is: 3,031,702.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,440.12 : 5,564,750.54 = 2,196,892.68 : x
  2. Step 2: Convert to fraction form
    4,032,440.12/5,564,750.54 = 2,196,892.68/x
  3. Step 3: Cross multiply
    4,032,440.12x = 5,564,750.54 × 2,196,892.68
  4. Step 4: Simplify right side
    4,032,440.12x = 12,225,159,716,367.59
  5. Step 5: Solve for x
    x = 12,225,159,716,367.59/4,032,440.12
  6. Step 6: Final answer
    x = 3,031,702.73

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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.