Home / 1,570,517.62-2,357,769.73-1,335,354.98

Finding the Fourth Proportional to 1,570,517.62, 2,357,769.73 and 1,335,354.98

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Solution

The fourth proportional to 1,570,517.62, 2,357,769.73 and 1,335,354.98 is: 2,004,727.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,517.62 : 2,357,769.73 = 1,335,354.98 : x
  2. Step 2: Convert to fraction form
    1,570,517.62/2,357,769.73 = 1,335,354.98/x
  3. Step 3: Cross multiply
    1,570,517.62x = 2,357,769.73 × 1,335,354.98
  4. Step 4: Simplify right side
    1,570,517.62x = 3,148,459,543,218.72
  5. Step 5: Solve for x
    x = 3,148,459,543,218.72/1,570,517.62
  6. Step 6: Final answer
    x = 2,004,727.30

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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.