Home / 1,938,677.30-2,908,435.43-590,804.29

Finding the Fourth Proportional to 1,938,677.30, 2,908,435.43 and 590,804.29

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Solution

The fourth proportional to 1,938,677.30, 2,908,435.43 and 590,804.29 is: 886,334.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,677.30 : 2,908,435.43 = 590,804.29 : x
  2. Step 2: Convert to fraction form
    1,938,677.30/2,908,435.43 = 590,804.29/x
  3. Step 3: Cross multiply
    1,938,677.30x = 2,908,435.43 × 590,804.29
  4. Step 4: Simplify right side
    1,938,677.30x = 1,718,316,129,232.00
  5. Step 5: Solve for x
    x = 1,718,316,129,232.00/1,938,677.30
  6. Step 6: Final answer
    x = 886,334.27

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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.