Home / 1,837,601.28-2,536,031.35-1,102,582.98

Finding the Fourth Proportional to 1,837,601.28, 2,536,031.35 and 1,102,582.98

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Solution

The fourth proportional to 1,837,601.28, 2,536,031.35 and 1,102,582.98 is: 1,521,649.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,601.28 : 2,536,031.35 = 1,102,582.98 : x
  2. Step 2: Convert to fraction form
    1,837,601.28/2,536,031.35 = 1,102,582.98/x
  3. Step 3: Cross multiply
    1,837,601.28x = 2,536,031.35 × 1,102,582.98
  4. Step 4: Simplify right side
    1,837,601.28x = 2,796,185,003,256.42
  5. Step 5: Solve for x
    x = 2,796,185,003,256.42/1,837,601.28
  6. Step 6: Final answer
    x = 1,521,649.46

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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.