Home / 1,834,918.90-2,746,935.15-1,363,693.30

Finding the Fourth Proportional to 1,834,918.90, 2,746,935.15 and 1,363,693.30

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Solution

The fourth proportional to 1,834,918.90, 2,746,935.15 and 1,363,693.30 is: 2,041,494.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,918.90 : 2,746,935.15 = 1,363,693.30 : x
  2. Step 2: Convert to fraction form
    1,834,918.90/2,746,935.15 = 1,363,693.30/x
  3. Step 3: Cross multiply
    1,834,918.90x = 2,746,935.15 × 1,363,693.30
  4. Step 4: Simplify right side
    1,834,918.90x = 3,745,977,059,589.50
  5. Step 5: Solve for x
    x = 3,745,977,059,589.50/1,834,918.90
  6. Step 6: Final answer
    x = 2,041,494.62

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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.