Home / 1,783,411.31-2,674,555.02-585,054.38

Finding the Fourth Proportional to 1,783,411.31, 2,674,555.02 and 585,054.38

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Solution

The fourth proportional to 1,783,411.31, 2,674,555.02 and 585,054.38 is: 877,397.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,411.31 : 2,674,555.02 = 585,054.38 : x
  2. Step 2: Convert to fraction form
    1,783,411.31/2,674,555.02 = 585,054.38/x
  3. Step 3: Cross multiply
    1,783,411.31x = 2,674,555.02 × 585,054.38
  4. Step 4: Simplify right side
    1,783,411.31x = 1,564,760,135,688.38
  5. Step 5: Solve for x
    x = 1,564,760,135,688.38/1,783,411.31
  6. Step 6: Final answer
    x = 877,397.22

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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.