Home / 1,316,850.10-1,817,400.62-743,927.19

Finding the Fourth Proportional to 1,316,850.10, 1,817,400.62 and 743,927.19

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Solution

The fourth proportional to 1,316,850.10, 1,817,400.62 and 743,927.19 is: 1,026,702.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,850.10 : 1,817,400.62 = 743,927.19 : x
  2. Step 2: Convert to fraction form
    1,316,850.10/1,817,400.62 = 743,927.19/x
  3. Step 3: Cross multiply
    1,316,850.10x = 1,817,400.62 × 743,927.19
  4. Step 4: Simplify right side
    1,316,850.10x = 1,352,013,736,340.86
  5. Step 5: Solve for x
    x = 1,352,013,736,340.86/1,316,850.10
  6. Step 6: Final answer
    x = 1,026,702.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.