Home / 1,721,894.31-2,582,928.95-584,790.39

Finding the Fourth Proportional to 1,721,894.31, 2,582,928.95 and 584,790.39

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Solution

The fourth proportional to 1,721,894.31, 2,582,928.95 and 584,790.39 is: 877,215.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,894.31 : 2,582,928.95 = 584,790.39 : x
  2. Step 2: Convert to fraction form
    1,721,894.31/2,582,928.95 = 584,790.39/x
  3. Step 3: Cross multiply
    1,721,894.31x = 2,582,928.95 × 584,790.39
  4. Step 4: Simplify right side
    1,721,894.31x = 1,510,472,025,088.84
  5. Step 5: Solve for x
    x = 1,510,472,025,088.84/1,721,894.31
  6. Step 6: Final answer
    x = 877,215.29

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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.