Home / 1,793,898.60-2,688,189.63-1,476,307.32

Finding the Fourth Proportional to 1,793,898.60, 2,688,189.63 and 1,476,307.32

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Solution

The fourth proportional to 1,793,898.60, 2,688,189.63 and 1,476,307.32 is: 2,212,273.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,898.60 : 2,688,189.63 = 1,476,307.32 : x
  2. Step 2: Convert to fraction form
    1,793,898.60/2,688,189.63 = 1,476,307.32/x
  3. Step 3: Cross multiply
    1,793,898.60x = 2,688,189.63 × 1,476,307.32
  4. Step 4: Simplify right side
    1,793,898.60x = 3,968,594,012,700.23
  5. Step 5: Solve for x
    x = 3,968,594,012,700.23/1,793,898.60
  6. Step 6: Final answer
    x = 2,212,273.33

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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.