Home / 1,206,802.65-1,808,648.78-924,922.65

Finding the Fourth Proportional to 1,206,802.65, 1,808,648.78 and 924,922.65

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Solution

The fourth proportional to 1,206,802.65, 1,808,648.78 and 924,922.65 is: 1,386,192.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,802.65 : 1,808,648.78 = 924,922.65 : x
  2. Step 2: Convert to fraction form
    1,206,802.65/1,808,648.78 = 924,922.65/x
  3. Step 3: Cross multiply
    1,206,802.65x = 1,808,648.78 × 924,922.65
  4. Step 4: Simplify right side
    1,206,802.65x = 1,672,860,217,892.25
  5. Step 5: Solve for x
    x = 1,672,860,217,892.25/1,206,802.65
  6. Step 6: Final answer
    x = 1,386,192.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.