Home / 5,394,001.60-8,091,002.40-2,197,482.40

Finding the Fourth Proportional to 5,394,001.60, 8,091,002.40 and 2,197,482.40

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Solution

The fourth proportional to 5,394,001.60, 8,091,002.40 and 2,197,482.40 is: 3,296,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,001.60 : 8,091,002.40 = 2,197,482.40 : x
  2. Step 2: Convert to fraction form
    5,394,001.60/8,091,002.40 = 2,197,482.40/x
  3. Step 3: Cross multiply
    5,394,001.60x = 8,091,002.40 × 2,197,482.40
  4. Step 4: Simplify right side
    5,394,001.60x = 17,779,835,372,357.76
  5. Step 5: Solve for x
    x = 17,779,835,372,357.76/5,394,001.60
  6. Step 6: Final answer
    x = 3,296,223.60

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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.