Home / 1,710,040.10-2,563,764.15-869,195.30

Finding the Fourth Proportional to 1,710,040.10, 2,563,764.15 and 869,195.30

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Solution

The fourth proportional to 1,710,040.10, 2,563,764.15 and 869,195.30 is: 1,303,134.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,040.10 : 2,563,764.15 = 869,195.30 : x
  2. Step 2: Convert to fraction form
    1,710,040.10/2,563,764.15 = 869,195.30/x
  3. Step 3: Cross multiply
    1,710,040.10x = 2,563,764.15 × 869,195.30
  4. Step 4: Simplify right side
    1,710,040.10x = 2,228,411,749,488.50
  5. Step 5: Solve for x
    x = 2,228,411,749,488.50/1,710,040.10
  6. Step 6: Final answer
    x = 1,303,134.21

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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.