Home / 1,712,784.42-2,569,750.18-560,084.14

Finding the Fourth Proportional to 1,712,784.42, 2,569,750.18 and 560,084.14

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Solution

The fourth proportional to 1,712,784.42, 2,569,750.18 and 560,084.14 is: 840,313.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,784.42 : 2,569,750.18 = 560,084.14 : x
  2. Step 2: Convert to fraction form
    1,712,784.42/2,569,750.18 = 560,084.14/x
  3. Step 3: Cross multiply
    1,712,784.42x = 2,569,750.18 × 560,084.14
  4. Step 4: Simplify right side
    1,712,784.42x = 1,439,276,321,392.12
  5. Step 5: Solve for x
    x = 1,439,276,321,392.12/1,712,784.42
  6. Step 6: Final answer
    x = 840,313.76

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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.