Home / 1,413,048.33-1,949,965.02-801,256.95

Finding the Fourth Proportional to 1,413,048.33, 1,949,965.02 and 801,256.95

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Solution

The fourth proportional to 1,413,048.33, 1,949,965.02 and 801,256.95 is: 1,105,710.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,048.33 : 1,949,965.02 = 801,256.95 : x
  2. Step 2: Convert to fraction form
    1,413,048.33/1,949,965.02 = 801,256.95/x
  3. Step 3: Cross multiply
    1,413,048.33x = 1,949,965.02 × 801,256.95
  4. Step 4: Simplify right side
    1,413,048.33x = 1,562,423,024,531.89
  5. Step 5: Solve for x
    x = 1,562,423,024,531.89/1,413,048.33
  6. Step 6: Final answer
    x = 1,105,710.96

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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.