Home / 2,592,465.90-3,888,698.85-2,442,875.10

Finding the Fourth Proportional to 2,592,465.90, 3,888,698.85 and 2,442,875.10

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Solution

The fourth proportional to 2,592,465.90, 3,888,698.85 and 2,442,875.10 is: 3,664,312.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,465.90 : 3,888,698.85 = 2,442,875.10 : x
  2. Step 2: Convert to fraction form
    2,592,465.90/3,888,698.85 = 2,442,875.10/x
  3. Step 3: Cross multiply
    2,592,465.90x = 3,888,698.85 × 2,442,875.10
  4. Step 4: Simplify right side
    2,592,465.90x = 9,499,605,592,063.64
  5. Step 5: Solve for x
    x = 9,499,605,592,063.64/2,592,465.90
  6. Step 6: Final answer
    x = 3,664,312.65

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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.