Home / 1,570,472.97-2,357,702.75-1,335,310.33

Finding the Fourth Proportional to 1,570,472.97, 2,357,702.75 and 1,335,310.33

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Solution

The fourth proportional to 1,570,472.97, 2,357,702.75 and 1,335,310.33 is: 2,004,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,472.97 : 2,357,702.75 = 1,335,310.33 : x
  2. Step 2: Convert to fraction form
    1,570,472.97/2,357,702.75 = 1,335,310.33/x
  3. Step 3: Cross multiply
    1,570,472.97x = 2,357,702.75 × 1,335,310.33
  4. Step 4: Simplify right side
    1,570,472.97x = 3,148,264,837,144.41
  5. Step 5: Solve for x
    x = 3,148,264,837,144.41/1,570,472.97
  6. Step 6: Final answer
    x = 2,004,660.31

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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.