Home / 3,061,130.40-4,592,181.60-1,039,564.80

Finding the Fourth Proportional to 3,061,130.40, 4,592,181.60 and 1,039,564.80

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Solution

The fourth proportional to 3,061,130.40, 4,592,181.60 and 1,039,564.80 is: 1,559,512.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,130.40 : 4,592,181.60 = 1,039,564.80 : x
  2. Step 2: Convert to fraction form
    3,061,130.40/4,592,181.60 = 1,039,564.80/x
  3. Step 3: Cross multiply
    3,061,130.40x = 4,592,181.60 × 1,039,564.80
  4. Step 4: Simplify right side
    3,061,130.40x = 4,773,870,346,567.68
  5. Step 5: Solve for x
    x = 4,773,870,346,567.68/3,061,130.40
  6. Step 6: Final answer
    x = 1,559,512.25

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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.