Home / 2,031,926.32-2,804,184.08-1,126,508.32

Finding the Fourth Proportional to 2,031,926.32, 2,804,184.08 and 1,126,508.32

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Solution

The fourth proportional to 2,031,926.32, 2,804,184.08 and 1,126,508.32 is: 1,554,651.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,926.32 : 2,804,184.08 = 1,126,508.32 : x
  2. Step 2: Convert to fraction form
    2,031,926.32/2,804,184.08 = 1,126,508.32/x
  3. Step 3: Cross multiply
    2,031,926.32x = 2,804,184.08 × 1,126,508.32
  4. Step 4: Simplify right side
    2,031,926.32x = 3,158,936,696,931.55
  5. Step 5: Solve for x
    x = 3,158,936,696,931.55/2,031,926.32
  6. Step 6: Final answer
    x = 1,554,651.20

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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.