Home / 2,094,536.16-2,892,164.40-1,707,412.32

Finding the Fourth Proportional to 2,094,536.16, 2,892,164.40 and 1,707,412.32

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Solution

The fourth proportional to 2,094,536.16, 2,892,164.40 and 1,707,412.32 is: 2,357,618.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,536.16 : 2,892,164.40 = 1,707,412.32 : x
  2. Step 2: Convert to fraction form
    2,094,536.16/2,892,164.40 = 1,707,412.32/x
  3. Step 3: Cross multiply
    2,094,536.16x = 2,892,164.40 × 1,707,412.32
  4. Step 4: Simplify right side
    2,094,536.16x = 4,938,117,128,025.41
  5. Step 5: Solve for x
    x = 4,938,117,128,025.41/2,094,536.16
  6. Step 6: Final answer
    x = 2,357,618.47

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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.