Home / 1,036,602.69-1,430,627.84-577,759.15

Finding the Fourth Proportional to 1,036,602.69, 1,430,627.84 and 577,759.15

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Solution

The fourth proportional to 1,036,602.69, 1,430,627.84 and 577,759.15 is: 797,372.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,602.69 : 1,430,627.84 = 577,759.15 : x
  2. Step 2: Convert to fraction form
    1,036,602.69/1,430,627.84 = 577,759.15/x
  3. Step 3: Cross multiply
    1,036,602.69x = 1,430,627.84 × 577,759.15
  4. Step 4: Simplify right side
    1,036,602.69x = 826,558,324,804.74
  5. Step 5: Solve for x
    x = 826,558,324,804.74/1,036,602.69
  6. Step 6: Final answer
    x = 797,372.35

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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.