Home / 2,430,779.14-3,344,794.13-2,356,820.27

Finding the Fourth Proportional to 2,430,779.14, 3,344,794.13 and 2,356,820.27

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Solution

The fourth proportional to 2,430,779.14, 3,344,794.13 and 2,356,820.27 is: 3,243,025.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,779.14 : 3,344,794.13 = 2,356,820.27 : x
  2. Step 2: Convert to fraction form
    2,430,779.14/3,344,794.13 = 2,356,820.27/x
  3. Step 3: Cross multiply
    2,430,779.14x = 3,344,794.13 × 2,356,820.27
  4. Step 4: Simplify right side
    2,430,779.14x = 7,883,078,580,427.11
  5. Step 5: Solve for x
    x = 7,883,078,580,427.11/2,430,779.14
  6. Step 6: Final answer
    x = 3,243,025.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.