Home / 4,490,686.90-6,736,030.35-3,994,675.30

Finding the Fourth Proportional to 4,490,686.90, 6,736,030.35 and 3,994,675.30

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Solution

The fourth proportional to 4,490,686.90, 6,736,030.35 and 3,994,675.30 is: 5,992,012.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,686.90 : 6,736,030.35 = 3,994,675.30 : x
  2. Step 2: Convert to fraction form
    4,490,686.90/6,736,030.35 = 3,994,675.30/x
  3. Step 3: Cross multiply
    4,490,686.90x = 6,736,030.35 × 3,994,675.30
  4. Step 4: Simplify right side
    4,490,686.90x = 26,908,254,059,195.35
  5. Step 5: Solve for x
    x = 26,908,254,059,195.35/4,490,686.90
  6. Step 6: Final answer
    x = 5,992,012.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.