Home / 4,026,180.74-6,038,520.79-1,293,775.50

Finding the Fourth Proportional to 4,026,180.74, 6,038,520.79 and 1,293,775.50

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Solution

The fourth proportional to 4,026,180.74, 6,038,520.79 and 1,293,775.50 is: 1,940,422.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,180.74 : 6,038,520.79 = 1,293,775.50 : x
  2. Step 2: Convert to fraction form
    4,026,180.74/6,038,520.79 = 1,293,775.50/x
  3. Step 3: Cross multiply
    4,026,180.74x = 6,038,520.79 × 1,293,775.50
  4. Step 4: Simplify right side
    4,026,180.74x = 7,812,490,254,342.65
  5. Step 5: Solve for x
    x = 7,812,490,254,342.65/4,026,180.74
  6. Step 6: Final answer
    x = 1,940,422.14

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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.