Home / 1,303,516.04-1,955,814.20-703,772.30

Finding the Fourth Proportional to 1,303,516.04, 1,955,814.20 and 703,772.30

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Solution

The fourth proportional to 1,303,516.04, 1,955,814.20 and 703,772.30 is: 1,055,950.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,516.04 : 1,955,814.20 = 703,772.30 : x
  2. Step 2: Convert to fraction form
    1,303,516.04/1,955,814.20 = 703,772.30/x
  3. Step 3: Cross multiply
    1,303,516.04x = 1,955,814.20 × 703,772.30
  4. Step 4: Simplify right side
    1,303,516.04x = 1,376,447,854,873.74
  5. Step 5: Solve for x
    x = 1,376,447,854,873.74/1,303,516.04
  6. Step 6: Final answer
    x = 1,055,950.07

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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.