Home / 1,959,335.92-2,934,529.29-935,386.47

Finding the Fourth Proportional to 1,959,335.92, 2,934,529.29 and 935,386.47

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Solution

The fourth proportional to 1,959,335.92, 2,934,529.29 and 935,386.47 is: 1,400,943.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,335.92 : 2,934,529.29 = 935,386.47 : x
  2. Step 2: Convert to fraction form
    1,959,335.92/2,934,529.29 = 935,386.47/x
  3. Step 3: Cross multiply
    1,959,335.92x = 2,934,529.29 × 935,386.47
  4. Step 4: Simplify right side
    1,959,335.92x = 2,744,918,993,684.71
  5. Step 5: Solve for x
    x = 2,744,918,993,684.71/1,959,335.92
  6. Step 6: Final answer
    x = 1,400,943.54

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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.