Home / 1,022,676.69-1,411,341.89-569,970.93

Finding the Fourth Proportional to 1,022,676.69, 1,411,341.89 and 569,970.93

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Solution

The fourth proportional to 1,022,676.69, 1,411,341.89 and 569,970.93 is: 786,586.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,676.69 : 1,411,341.89 = 569,970.93 : x
  2. Step 2: Convert to fraction form
    1,022,676.69/1,411,341.89 = 569,970.93/x
  3. Step 3: Cross multiply
    1,022,676.69x = 1,411,341.89 × 569,970.93
  4. Step 4: Simplify right side
    1,022,676.69x = 804,423,846,741.40
  5. Step 5: Solve for x
    x = 804,423,846,741.40/1,022,676.69
  6. Step 6: Final answer
    x = 786,586.66

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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.