Home / 1,016,558.64-1,402,895.28-608,581.86

Finding the Fourth Proportional to 1,016,558.64, 1,402,895.28 and 608,581.86

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Solution

The fourth proportional to 1,016,558.64, 1,402,895.28 and 608,581.86 is: 839,869.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,558.64 : 1,402,895.28 = 608,581.86 : x
  2. Step 2: Convert to fraction form
    1,016,558.64/1,402,895.28 = 608,581.86/x
  3. Step 3: Cross multiply
    1,016,558.64x = 1,402,895.28 × 608,581.86
  4. Step 4: Simplify right side
    1,016,558.64x = 853,776,618,887.62
  5. Step 5: Solve for x
    x = 853,776,618,887.62/1,016,558.64
  6. Step 6: Final answer
    x = 839,869.52

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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.