Home / 1,894,032.32-2,613,664.64-1,034,580.16

Finding the Fourth Proportional to 1,894,032.32, 2,613,664.64 and 1,034,580.16

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Solution

The fourth proportional to 1,894,032.32, 2,613,664.64 and 1,034,580.16 is: 1,427,666.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,032.32 : 2,613,664.64 = 1,034,580.16 : x
  2. Step 2: Convert to fraction form
    1,894,032.32/2,613,664.64 = 1,034,580.16/x
  3. Step 3: Cross multiply
    1,894,032.32x = 2,613,664.64 × 1,034,580.16
  4. Step 4: Simplify right side
    1,894,032.32x = 2,704,045,581,437.54
  5. Step 5: Solve for x
    x = 2,704,045,581,437.54/1,894,032.32
  6. Step 6: Final answer
    x = 1,427,666.02

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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.