Home / 3,078,266.80-4,613,373.60-1,655,258.80

Finding the Fourth Proportional to 3,078,266.80, 4,613,373.60 and 1,655,258.80

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Solution

The fourth proportional to 3,078,266.80, 4,613,373.60 and 1,655,258.80 is: 2,480,723.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,078,266.80 : 4,613,373.60 = 1,655,258.80 : x
  2. Step 2: Convert to fraction form
    3,078,266.80/4,613,373.60 = 1,655,258.80/x
  3. Step 3: Cross multiply
    3,078,266.80x = 4,613,373.60 × 1,655,258.80
  4. Step 4: Simplify right side
    3,078,266.80x = 7,636,327,249,087.68
  5. Step 5: Solve for x
    x = 7,636,327,249,087.68/3,078,266.80
  6. Step 6: Final answer
    x = 2,480,723.00

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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.