Home / 1,173,475.07-1,619,210.55-683,525.17

Finding the Fourth Proportional to 1,173,475.07, 1,619,210.55 and 683,525.17

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Solution

The fourth proportional to 1,173,475.07, 1,619,210.55 and 683,525.17 is: 943,156.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,475.07 : 1,619,210.55 = 683,525.17 : x
  2. Step 2: Convert to fraction form
    1,173,475.07/1,619,210.55 = 683,525.17/x
  3. Step 3: Cross multiply
    1,173,475.07x = 1,619,210.55 × 683,525.17
  4. Step 4: Simplify right side
    1,173,475.07x = 1,106,771,166,454.54
  5. Step 5: Solve for x
    x = 1,106,771,166,454.54/1,173,475.07
  6. Step 6: Final answer
    x = 943,156.95

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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.