Home / 2,349,205.60-3,523,808.40-1,404,421.60

Finding the Fourth Proportional to 2,349,205.60, 3,523,808.40 and 1,404,421.60

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Solution

The fourth proportional to 2,349,205.60, 3,523,808.40 and 1,404,421.60 is: 2,106,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,205.60 : 3,523,808.40 = 1,404,421.60 : x
  2. Step 2: Convert to fraction form
    2,349,205.60/3,523,808.40 = 1,404,421.60/x
  3. Step 3: Cross multiply
    2,349,205.60x = 3,523,808.40 × 1,404,421.60
  4. Step 4: Simplify right side
    2,349,205.60x = 4,948,912,631,221.44
  5. Step 5: Solve for x
    x = 4,948,912,631,221.44/2,349,205.60
  6. Step 6: Final answer
    x = 2,106,632.40

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Similar ratio
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1.5x scale

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.