Home / 1,773,272.10-2,658,158.55-706,890.90

Finding the Fourth Proportional to 1,773,272.10, 2,658,158.55 and 706,890.90

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Solution

The fourth proportional to 1,773,272.10, 2,658,158.55 and 706,890.90 is: 1,059,638.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,272.10 : 2,658,158.55 = 706,890.90 : x
  2. Step 2: Convert to fraction form
    1,773,272.10/2,658,158.55 = 706,890.90/x
  3. Step 3: Cross multiply
    1,773,272.10x = 2,658,158.55 × 706,890.90
  4. Step 4: Simplify right side
    1,773,272.10x = 1,879,028,089,752.19
  5. Step 5: Solve for x
    x = 1,879,028,089,752.19/1,773,272.10
  6. Step 6: Final answer
    x = 1,059,638.90

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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.