Home / 1,096,430.85-1,513,064.61-606,400.29

Finding the Fourth Proportional to 1,096,430.85, 1,513,064.61 and 606,400.29

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Solution

The fourth proportional to 1,096,430.85, 1,513,064.61 and 606,400.29 is: 836,826.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,430.85 : 1,513,064.61 = 606,400.29 : x
  2. Step 2: Convert to fraction form
    1,096,430.85/1,513,064.61 = 606,400.29/x
  3. Step 3: Cross multiply
    1,096,430.85x = 1,513,064.61 × 606,400.29
  4. Step 4: Simplify right side
    1,096,430.85x = 917,522,818,292.74
  5. Step 5: Solve for x
    x = 917,522,818,292.74/1,096,430.85
  6. Step 6: Final answer
    x = 836,826.89

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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.