Home / 1,762,763.62-2,644,526.12-548,317.14

Finding the Fourth Proportional to 1,762,763.62, 2,644,526.12 and 548,317.14

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Solution

The fourth proportional to 1,762,763.62, 2,644,526.12 and 548,317.14 is: 822,594.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,763.62 : 2,644,526.12 = 548,317.14 : x
  2. Step 2: Convert to fraction form
    1,762,763.62/2,644,526.12 = 548,317.14/x
  3. Step 3: Cross multiply
    1,762,763.62x = 2,644,526.12 × 548,317.14
  4. Step 4: Simplify right side
    1,762,763.62x = 1,450,038,996,032.11
  5. Step 5: Solve for x
    x = 1,450,038,996,032.11/1,762,763.62
  6. Step 6: Final answer
    x = 822,594.13

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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.