Home / 1,710,014.10-2,563,725.15-869,169.30

Finding the Fourth Proportional to 1,710,014.10, 2,563,725.15 and 869,169.30

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Solution

The fourth proportional to 1,710,014.10, 2,563,725.15 and 869,169.30 is: 1,303,095.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,014.10 : 2,563,725.15 = 869,169.30 : x
  2. Step 2: Convert to fraction form
    1,710,014.10/2,563,725.15 = 869,169.30/x
  3. Step 3: Cross multiply
    1,710,014.10x = 2,563,725.15 × 869,169.30
  4. Step 4: Simplify right side
    1,710,014.10x = 2,228,311,194,017.90
  5. Step 5: Solve for x
    x = 2,228,311,194,017.90/1,710,014.10
  6. Step 6: Final answer
    x = 1,303,095.22

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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.