Home / 1,868,595.60-2,802,893.40-606,550.80

Finding the Fourth Proportional to 1,868,595.60, 2,802,893.40 and 606,550.80

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Solution

The fourth proportional to 1,868,595.60, 2,802,893.40 and 606,550.80 is: 909,826.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,868,595.60 : 2,802,893.40 = 606,550.80 : x
  2. Step 2: Convert to fraction form
    1,868,595.60/2,802,893.40 = 606,550.80/x
  3. Step 3: Cross multiply
    1,868,595.60x = 2,802,893.40 × 606,550.80
  4. Step 4: Simplify right side
    1,868,595.60x = 1,700,097,234,084.72
  5. Step 5: Solve for x
    x = 1,700,097,234,084.72/1,868,595.60
  6. Step 6: Final answer
    x = 909,826.20

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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.