Home / 1,103,076-1,653,842.19-563,499.36

Finding the Fourth Proportional to 1,103,076, 1,653,842.19 and 563,499.36

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Solution

The fourth proportional to 1,103,076, 1,653,842.19 and 563,499.36 is: 844,854.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,076 : 1,653,842.19 = 563,499.36 : x
  2. Step 2: Convert to fraction form
    1,103,076/1,653,842.19 = 563,499.36/x
  3. Step 3: Cross multiply
    1,103,076x = 1,653,842.19 × 563,499.36
  4. Step 4: Simplify right side
    1,103,076x = 931,939,015,606.00
  5. Step 5: Solve for x
    x = 931,939,015,606.00/1,103,076
  6. Step 6: Final answer
    x = 844,854.77

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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.