Home / 2,935,390.61-4,050,868.39-1,646,203.32

Finding the Fourth Proportional to 2,935,390.61, 4,050,868.39 and 1,646,203.32

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Solution

The fourth proportional to 2,935,390.61, 4,050,868.39 and 1,646,203.32 is: 2,271,777.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,390.61 : 4,050,868.39 = 1,646,203.32 : x
  2. Step 2: Convert to fraction form
    2,935,390.61/4,050,868.39 = 1,646,203.32/x
  3. Step 3: Cross multiply
    2,935,390.61x = 4,050,868.39 × 1,646,203.32
  4. Step 4: Simplify right side
    2,935,390.61x = 6,668,552,988,385.55
  5. Step 5: Solve for x
    x = 6,668,552,988,385.55/2,935,390.61
  6. Step 6: Final answer
    x = 2,271,777.04

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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.