Home / 1,668,999.60-2,503,353.60-547,068.60

Finding the Fourth Proportional to 1,668,999.60, 2,503,353.60 and 547,068.60

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Solution

The fourth proportional to 1,668,999.60, 2,503,353.60 and 547,068.60 is: 820,555.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,999.60 : 2,503,353.60 = 547,068.60 : x
  2. Step 2: Convert to fraction form
    1,668,999.60/2,503,353.60 = 547,068.60/x
  3. Step 3: Cross multiply
    1,668,999.60x = 2,503,353.60 × 547,068.60
  4. Step 4: Simplify right side
    1,668,999.60x = 1,369,506,149,256.96
  5. Step 5: Solve for x
    x = 1,369,506,149,256.96/1,668,999.60
  6. Step 6: Final answer
    x = 820,555.11

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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.