Home / 1,742,247.90-2,613,702.33-604,965.78

Finding the Fourth Proportional to 1,742,247.90, 2,613,702.33 and 604,965.78

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Solution

The fourth proportional to 1,742,247.90, 2,613,702.33 and 604,965.78 is: 907,563.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,247.90 : 2,613,702.33 = 604,965.78 : x
  2. Step 2: Convert to fraction form
    1,742,247.90/2,613,702.33 = 604,965.78/x
  3. Step 3: Cross multiply
    1,742,247.90x = 2,613,702.33 × 604,965.78
  4. Step 4: Simplify right side
    1,742,247.90x = 1,581,200,468,756.27
  5. Step 5: Solve for x
    x = 1,581,200,468,756.27/1,742,247.90
  6. Step 6: Final answer
    x = 907,563.42

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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.