Home / 1,756,061.36-2,629,792.88-1,450,586.64

Finding the Fourth Proportional to 1,756,061.36, 2,629,792.88 and 1,450,586.64

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Solution

The fourth proportional to 1,756,061.36, 2,629,792.88 and 1,450,586.64 is: 2,172,328.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,061.36 : 2,629,792.88 = 1,450,586.64 : x
  2. Step 2: Convert to fraction form
    1,756,061.36/2,629,792.88 = 1,450,586.64/x
  3. Step 3: Cross multiply
    1,756,061.36x = 2,629,792.88 × 1,450,586.64
  4. Step 4: Simplify right side
    1,756,061.36x = 3,814,742,417,695.12
  5. Step 5: Solve for x
    x = 3,814,742,417,695.12/1,756,061.36
  6. Step 6: Final answer
    x = 2,172,328.66

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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.