Home / 2,017,314.30-3,029,470.65-1,072,530.30

Finding the Fourth Proportional to 2,017,314.30, 3,029,470.65 and 1,072,530.30

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Solution

The fourth proportional to 2,017,314.30, 3,029,470.65 and 1,072,530.30 is: 1,610,655.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,314.30 : 3,029,470.65 = 1,072,530.30 : x
  2. Step 2: Convert to fraction form
    2,017,314.30/3,029,470.65 = 1,072,530.30/x
  3. Step 3: Cross multiply
    2,017,314.30x = 3,029,470.65 × 1,072,530.30
  4. Step 4: Simplify right side
    2,017,314.30x = 3,249,199,065,085.70
  5. Step 5: Solve for x
    x = 3,249,199,065,085.70/2,017,314.30
  6. Step 6: Final answer
    x = 1,610,655.84

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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.