Home / 1,726,539.52-2,382,798.72-1,001,608.96

Finding the Fourth Proportional to 1,726,539.52, 2,382,798.72 and 1,001,608.96

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Solution

The fourth proportional to 1,726,539.52, 2,382,798.72 and 1,001,608.96 is: 1,382,321.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,539.52 : 2,382,798.72 = 1,001,608.96 : x
  2. Step 2: Convert to fraction form
    1,726,539.52/2,382,798.72 = 1,001,608.96/x
  3. Step 3: Cross multiply
    1,726,539.52x = 2,382,798.72 × 1,001,608.96
  4. Step 4: Simplify right side
    1,726,539.52x = 2,386,632,547,828.53
  5. Step 5: Solve for x
    x = 2,386,632,547,828.53/1,726,539.52
  6. Step 6: Final answer
    x = 1,382,321.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.