Home / 1,887,792.81-2,604,959.87-1,060,735.02

Finding the Fourth Proportional to 1,887,792.81, 2,604,959.87 and 1,060,735.02

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Solution

The fourth proportional to 1,887,792.81, 2,604,959.87 and 1,060,735.02 is: 1,463,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,792.81 : 2,604,959.87 = 1,060,735.02 : x
  2. Step 2: Convert to fraction form
    1,887,792.81/2,604,959.87 = 1,060,735.02/x
  3. Step 3: Cross multiply
    1,887,792.81x = 2,604,959.87 × 1,060,735.02
  4. Step 4: Simplify right side
    1,887,792.81x = 2,763,172,154,499.97
  5. Step 5: Solve for x
    x = 2,763,172,154,499.97/1,887,792.81
  6. Step 6: Final answer
    x = 1,463,705.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.