Home / 1,600,930.60-2,402,756.70-654,980.20

Finding the Fourth Proportional to 1,600,930.60, 2,402,756.70 and 654,980.20

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Solution

The fourth proportional to 1,600,930.60, 2,402,756.70 and 654,980.20 is: 983,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,930.60 : 2,402,756.70 = 654,980.20 : x
  2. Step 2: Convert to fraction form
    1,600,930.60/2,402,756.70 = 654,980.20/x
  3. Step 3: Cross multiply
    1,600,930.60x = 2,402,756.70 × 654,980.20
  4. Step 4: Simplify right side
    1,600,930.60x = 1,573,758,063,917.34
  5. Step 5: Solve for x
    x = 1,573,758,063,917.34/1,600,930.60
  6. Step 6: Final answer
    x = 983,027.04

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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.