Home / 1,364,322.91-2,047,903.76-1,004,899.63

Finding the Fourth Proportional to 1,364,322.91, 2,047,903.76 and 1,004,899.63

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Solution

The fourth proportional to 1,364,322.91, 2,047,903.76 and 1,004,899.63 is: 1,508,394.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,322.91 : 2,047,903.76 = 1,004,899.63 : x
  2. Step 2: Convert to fraction form
    1,364,322.91/2,047,903.76 = 1,004,899.63/x
  3. Step 3: Cross multiply
    1,364,322.91x = 2,047,903.76 × 1,004,899.63
  4. Step 4: Simplify right side
    1,364,322.91x = 2,057,937,730,699.61
  5. Step 5: Solve for x
    x = 2,057,937,730,699.61/1,364,322.91
  6. Step 6: Final answer
    x = 1,508,394.91

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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.