Home / 3,375,494.15-4,658,196.74-1,826,756.01

Finding the Fourth Proportional to 3,375,494.15, 4,658,196.74 and 1,826,756.01

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Solution

The fourth proportional to 3,375,494.15, 4,658,196.74 and 1,826,756.01 is: 2,520,931.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,494.15 : 4,658,196.74 = 1,826,756.01 : x
  2. Step 2: Convert to fraction form
    3,375,494.15/4,658,196.74 = 1,826,756.01/x
  3. Step 3: Cross multiply
    3,375,494.15x = 4,658,196.74 × 1,826,756.01
  4. Step 4: Simplify right side
    3,375,494.15x = 8,509,388,881,423.63
  5. Step 5: Solve for x
    x = 8,509,388,881,423.63/3,375,494.15
  6. Step 6: Final answer
    x = 2,520,931.31

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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.