Home / 1,016,472.77-1,402,776.68-608,495.94

Finding the Fourth Proportional to 1,016,472.77, 1,402,776.68 and 608,495.94

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Solution

The fourth proportional to 1,016,472.77, 1,402,776.68 and 608,495.94 is: 839,750.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,472.77 : 1,402,776.68 = 608,495.94 : x
  2. Step 2: Convert to fraction form
    1,016,472.77/1,402,776.68 = 608,495.94/x
  3. Step 3: Cross multiply
    1,016,472.77x = 1,402,776.68 × 608,495.94
  4. Step 4: Simplify right side
    1,016,472.77x = 853,583,911,464.20
  5. Step 5: Solve for x
    x = 853,583,911,464.20/1,016,472.77
  6. Step 6: Final answer
    x = 839,750.89

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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.