Home / 1,016,165.25-1,402,526.75-608,358.09

Finding the Fourth Proportional to 1,016,165.25, 1,402,526.75 and 608,358.09

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Solution

The fourth proportional to 1,016,165.25, 1,402,526.75 and 608,358.09 is: 839,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,165.25 : 1,402,526.75 = 608,358.09 : x
  2. Step 2: Convert to fraction form
    1,016,165.25/1,402,526.75 = 608,358.09/x
  3. Step 3: Cross multiply
    1,016,165.25x = 1,402,526.75 × 608,358.09
  4. Step 4: Simplify right side
    1,016,165.25x = 853,238,497,021.59
  5. Step 5: Solve for x
    x = 853,238,497,021.59/1,016,165.25
  6. Step 6: Final answer
    x = 839,665.10

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1.5x scale

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.