Home / 1,761,783.17-2,643,068.41-563,777.37

Finding the Fourth Proportional to 1,761,783.17, 2,643,068.41 and 563,777.37

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Solution

The fourth proportional to 1,761,783.17, 2,643,068.41 and 563,777.37 is: 845,792.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,783.17 : 2,643,068.41 = 563,777.37 : x
  2. Step 2: Convert to fraction form
    1,761,783.17/2,643,068.41 = 563,777.37/x
  3. Step 3: Cross multiply
    1,761,783.17x = 2,643,068.41 × 563,777.37
  4. Step 4: Simplify right side
    1,761,783.17x = 1,490,102,155,510.44
  5. Step 5: Solve for x
    x = 1,490,102,155,510.44/1,761,783.17
  6. Step 6: Final answer
    x = 845,792.03

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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.