Home / 5,346,773.80-8,021,327.10-1,559,948.20

Finding the Fourth Proportional to 5,346,773.80, 8,021,327.10 and 1,559,948.20

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Solution

The fourth proportional to 5,346,773.80, 8,021,327.10 and 1,559,948.20 is: 2,340,262.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,773.80 : 8,021,327.10 = 1,559,948.20 : x
  2. Step 2: Convert to fraction form
    5,346,773.80/8,021,327.10 = 1,559,948.20/x
  3. Step 3: Cross multiply
    5,346,773.80x = 8,021,327.10 × 1,559,948.20
  4. Step 4: Simplify right side
    5,346,773.80x = 12,512,854,771,256.22
  5. Step 5: Solve for x
    x = 12,512,854,771,256.22/5,346,773.80
  6. Step 6: Final answer
    x = 2,340,262.60

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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.