Home / 2,674,194.90-4,011,292.35-1,234,875.53

Finding the Fourth Proportional to 2,674,194.90, 4,011,292.35 and 1,234,875.53

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Solution

The fourth proportional to 2,674,194.90, 4,011,292.35 and 1,234,875.53 is: 1,852,313.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,194.90 : 4,011,292.35 = 1,234,875.53 : x
  2. Step 2: Convert to fraction form
    2,674,194.90/4,011,292.35 = 1,234,875.53/x
  3. Step 3: Cross multiply
    2,674,194.90x = 4,011,292.35 × 1,234,875.53
  4. Step 4: Simplify right side
    2,674,194.90x = 4,953,446,746,634.73
  5. Step 5: Solve for x
    x = 4,953,446,746,634.73/2,674,194.90
  6. Step 6: Final answer
    x = 1,852,313.29

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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.