Home / 3,357,065.12-5,036,385.04-1,335,424.24

Finding the Fourth Proportional to 3,357,065.12, 5,036,385.04 and 1,335,424.24

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Solution

The fourth proportional to 3,357,065.12, 5,036,385.04 and 1,335,424.24 is: 2,003,449.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,065.12 : 5,036,385.04 = 1,335,424.24 : x
  2. Step 2: Convert to fraction form
    3,357,065.12/5,036,385.04 = 1,335,424.24/x
  3. Step 3: Cross multiply
    3,357,065.12x = 5,036,385.04 × 1,335,424.24
  4. Step 4: Simplify right side
    3,357,065.12x = 6,725,710,664,389.37
  5. Step 5: Solve for x
    x = 6,725,710,664,389.37/3,357,065.12
  6. Step 6: Final answer
    x = 2,003,449.57

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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.