Home / 1,556,949.60-2,334,606.71-703,285.74

Finding the Fourth Proportional to 1,556,949.60, 2,334,606.71 and 703,285.74

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Solution

The fourth proportional to 1,556,949.60, 2,334,606.71 and 703,285.74 is: 1,054,559.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,949.60 : 2,334,606.71 = 703,285.74 : x
  2. Step 2: Convert to fraction form
    1,556,949.60/2,334,606.71 = 703,285.74/x
  3. Step 3: Cross multiply
    1,556,949.60x = 2,334,606.71 × 703,285.74
  4. Step 4: Simplify right side
    1,556,949.60x = 1,641,895,604,134.89
  5. Step 5: Solve for x
    x = 1,641,895,604,134.89/1,556,949.60
  6. Step 6: Final answer
    x = 1,054,559.25

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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.