Home / 1,159,596.25-1,600,318.52-669,586.45

Finding the Fourth Proportional to 1,159,596.25, 1,600,318.52 and 669,586.45

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Solution

The fourth proportional to 1,159,596.25, 1,600,318.52 and 669,586.45 is: 924,073.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,596.25 : 1,600,318.52 = 669,586.45 : x
  2. Step 2: Convert to fraction form
    1,159,596.25/1,600,318.52 = 669,586.45/x
  3. Step 3: Cross multiply
    1,159,596.25x = 1,600,318.52 × 669,586.45
  4. Step 4: Simplify right side
    1,159,596.25x = 1,071,551,593,328.12
  5. Step 5: Solve for x
    x = 1,071,551,593,328.12/1,159,596.25
  6. Step 6: Final answer
    x = 924,073.01

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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.