Home / 1,826,926.58-2,521,164.08-1,011,186.92

Finding the Fourth Proportional to 1,826,926.58, 2,521,164.08 and 1,011,186.92

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Solution

The fourth proportional to 1,826,926.58, 2,521,164.08 and 1,011,186.92 is: 1,395,440.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,926.58 : 2,521,164.08 = 1,011,186.92 : x
  2. Step 2: Convert to fraction form
    1,826,926.58/2,521,164.08 = 1,011,186.92/x
  3. Step 3: Cross multiply
    1,826,926.58x = 2,521,164.08 × 1,011,186.92
  4. Step 4: Simplify right side
    1,826,926.58x = 2,549,368,140,869.83
  5. Step 5: Solve for x
    x = 2,549,368,140,869.83/1,826,926.58
  6. Step 6: Final answer
    x = 1,395,440.94

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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.