Home / 1,063,780.74-1,468,010.45-604,895.35

Finding the Fourth Proportional to 1,063,780.74, 1,468,010.45 and 604,895.35

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Solution

The fourth proportional to 1,063,780.74, 1,468,010.45 and 604,895.35 is: 834,751.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,780.74 : 1,468,010.45 = 604,895.35 : x
  2. Step 2: Convert to fraction form
    1,063,780.74/1,468,010.45 = 604,895.35/x
  3. Step 3: Cross multiply
    1,063,780.74x = 1,468,010.45 × 604,895.35
  4. Step 4: Simplify right side
    1,063,780.74x = 887,992,692,798.62
  5. Step 5: Solve for x
    x = 887,992,692,798.62/1,063,780.74
  6. Step 6: Final answer
    x = 834,751.62

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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.