Home / 1,674,406.60-2,511,609.90-537,166.60

Finding the Fourth Proportional to 1,674,406.60, 2,511,609.90 and 537,166.60

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Solution

The fourth proportional to 1,674,406.60, 2,511,609.90 and 537,166.60 is: 805,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,406.60 : 2,511,609.90 = 537,166.60 : x
  2. Step 2: Convert to fraction form
    1,674,406.60/2,511,609.90 = 537,166.60/x
  3. Step 3: Cross multiply
    1,674,406.60x = 2,511,609.90 × 537,166.60
  4. Step 4: Simplify right side
    1,674,406.60x = 1,349,152,950,509.34
  5. Step 5: Solve for x
    x = 1,349,152,950,509.34/1,674,406.60
  6. Step 6: Final answer
    x = 805,749.90

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Double scale
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Similar ratio
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1.5x scale

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.