Home / 2,445,569.80-3,668,354.70-2,184,296.20

Finding the Fourth Proportional to 2,445,569.80, 3,668,354.70 and 2,184,296.20

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Solution

The fourth proportional to 2,445,569.80, 3,668,354.70 and 2,184,296.20 is: 3,276,444.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,569.80 : 3,668,354.70 = 2,184,296.20 : x
  2. Step 2: Convert to fraction form
    2,445,569.80/3,668,354.70 = 2,184,296.20/x
  3. Step 3: Cross multiply
    2,445,569.80x = 3,668,354.70 × 2,184,296.20
  4. Step 4: Simplify right side
    2,445,569.80x = 8,012,773,231,462.14
  5. Step 5: Solve for x
    x = 8,012,773,231,462.14/2,445,569.80
  6. Step 6: Final answer
    x = 3,276,444.30

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Double scale
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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.