Home / 976,070.67-1,464,358.41-571,604.46

Finding the Fourth Proportional to 976,070.67, 1,464,358.41 and 571,604.46

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Solution

The fourth proportional to 976,070.67, 1,464,358.41 and 571,604.46 is: 857,554.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,070.67 : 1,464,358.41 = 571,604.46 : x
  2. Step 2: Convert to fraction form
    976,070.67/1,464,358.41 = 571,604.46/x
  3. Step 3: Cross multiply
    976,070.67x = 1,464,358.41 × 571,604.46
  4. Step 4: Simplify right side
    976,070.67x = 837,033,798,194.51
  5. Step 5: Solve for x
    x = 837,033,798,194.51/976,070.67
  6. Step 6: Final answer
    x = 857,554.50

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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.