Home / 2,461,920.66-3,692,842.65-1,263,151.17

Finding the Fourth Proportional to 2,461,920.66, 3,692,842.65 and 1,263,151.17

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Solution

The fourth proportional to 2,461,920.66, 3,692,842.65 and 1,263,151.17 is: 1,894,707.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,920.66 : 3,692,842.65 = 1,263,151.17 : x
  2. Step 2: Convert to fraction form
    2,461,920.66/3,692,842.65 = 1,263,151.17/x
  3. Step 3: Cross multiply
    2,461,920.66x = 3,692,842.65 × 1,263,151.17
  4. Step 4: Simplify right side
    2,461,920.66x = 4,664,618,513,973.40
  5. Step 5: Solve for x
    x = 4,664,618,513,973.40/2,461,920.66
  6. Step 6: Final answer
    x = 1,894,707.08

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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.