Home / 4,032,431.83-5,564,739.13-2,196,884.40

Finding the Fourth Proportional to 4,032,431.83, 5,564,739.13 and 2,196,884.40

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Solution

The fourth proportional to 4,032,431.83, 5,564,739.13 and 2,196,884.40 is: 3,031,691.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,431.83 : 5,564,739.13 = 2,196,884.40 : x
  2. Step 2: Convert to fraction form
    4,032,431.83/5,564,739.13 = 2,196,884.40/x
  3. Step 3: Cross multiply
    4,032,431.83x = 5,564,739.13 × 2,196,884.40
  4. Step 4: Simplify right side
    4,032,431.83x = 12,225,088,584,766.57
  5. Step 5: Solve for x
    x = 12,225,088,584,766.57/4,032,431.83
  6. Step 6: Final answer
    x = 3,031,691.32

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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.