Home / 1,365,585.06-1,884,226.07-784,695.96

Finding the Fourth Proportional to 1,365,585.06, 1,884,226.07 and 784,695.96

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Solution

The fourth proportional to 1,365,585.06, 1,884,226.07 and 784,695.96 is: 1,082,718.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,585.06 : 1,884,226.07 = 784,695.96 : x
  2. Step 2: Convert to fraction form
    1,365,585.06/1,884,226.07 = 784,695.96/x
  3. Step 3: Cross multiply
    1,365,585.06x = 1,884,226.07 × 784,695.96
  4. Step 4: Simplify right side
    1,365,585.06x = 1,478,544,580,932.20
  5. Step 5: Solve for x
    x = 1,478,544,580,932.20/1,365,585.06
  6. Step 6: Final answer
    x = 1,082,718.77

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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.