Home / 1,029,709.90-1,544,098.29-669,525.58

Finding the Fourth Proportional to 1,029,709.90, 1,544,098.29 and 669,525.58

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Solution

The fourth proportional to 1,029,709.90, 1,544,098.29 and 669,525.58 is: 1,003,985.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,709.90 : 1,544,098.29 = 669,525.58 : x
  2. Step 2: Convert to fraction form
    1,029,709.90/1,544,098.29 = 669,525.58/x
  3. Step 3: Cross multiply
    1,029,709.90x = 1,544,098.29 × 669,525.58
  4. Step 4: Simplify right side
    1,029,709.90x = 1,033,813,303,189.26
  5. Step 5: Solve for x
    x = 1,033,813,303,189.26/1,029,709.90
  6. Step 6: Final answer
    x = 1,003,985.01

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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.