Home / 2,592,928.47-3,578,220.57-1,505,300.97

Finding the Fourth Proportional to 2,592,928.47, 3,578,220.57 and 1,505,300.97

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Solution

The fourth proportional to 2,592,928.47, 3,578,220.57 and 1,505,300.97 is: 2,077,303.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,928.47 : 3,578,220.57 = 1,505,300.97 : x
  2. Step 2: Convert to fraction form
    2,592,928.47/3,578,220.57 = 1,505,300.97/x
  3. Step 3: Cross multiply
    2,592,928.47x = 3,578,220.57 × 1,505,300.97
  4. Step 4: Simplify right side
    2,592,928.47x = 5,386,298,894,894.95
  5. Step 5: Solve for x
    x = 5,386,298,894,894.95/2,592,928.47
  6. Step 6: Final answer
    x = 2,077,303.31

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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.