Home / 1,710,004.10-2,563,710.15-869,159.30

Finding the Fourth Proportional to 1,710,004.10, 2,563,710.15 and 869,159.30

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Solution

The fourth proportional to 1,710,004.10, 2,563,710.15 and 869,159.30 is: 1,303,080.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,004.10 : 2,563,710.15 = 869,159.30 : x
  2. Step 2: Convert to fraction form
    1,710,004.10/2,563,710.15 = 869,159.30/x
  3. Step 3: Cross multiply
    1,710,004.10x = 2,563,710.15 × 869,159.30
  4. Step 4: Simplify right side
    1,710,004.10x = 2,228,272,519,376.90
  5. Step 5: Solve for x
    x = 2,228,272,519,376.90/1,710,004.10
  6. Step 6: Final answer
    x = 1,303,080.22

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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.