Home / 1,045,930.59-1,443,312.68-586,991.07

Finding the Fourth Proportional to 1,045,930.59, 1,443,312.68 and 586,991.07

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Solution

The fourth proportional to 1,045,930.59, 1,443,312.68 and 586,991.07 is: 810,007.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,930.59 : 1,443,312.68 = 586,991.07 : x
  2. Step 2: Convert to fraction form
    1,045,930.59/1,443,312.68 = 586,991.07/x
  3. Step 3: Cross multiply
    1,045,930.59x = 1,443,312.68 × 586,991.07
  4. Step 4: Simplify right side
    1,045,930.59x = 847,211,651,442.81
  5. Step 5: Solve for x
    x = 847,211,651,442.81/1,045,930.59
  6. Step 6: Final answer
    x = 810,007.53

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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.