Home / 1,583,861.04-2,375,888.76-637,230.96

Finding the Fourth Proportional to 1,583,861.04, 2,375,888.76 and 637,230.96

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Solution

The fourth proportional to 1,583,861.04, 2,375,888.76 and 637,230.96 is: 955,885.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,861.04 : 2,375,888.76 = 637,230.96 : x
  2. Step 2: Convert to fraction form
    1,583,861.04/2,375,888.76 = 637,230.96/x
  3. Step 3: Cross multiply
    1,583,861.04x = 2,375,888.76 × 637,230.96
  4. Step 4: Simplify right side
    1,583,861.04x = 1,513,989,875,388.01
  5. Step 5: Solve for x
    x = 1,513,989,875,388.01/1,583,861.04
  6. Step 6: Final answer
    x = 955,885.55

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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.