Home / 1,036,730.66-1,430,572.83-577,810.58

Finding the Fourth Proportional to 1,036,730.66, 1,430,572.83 and 577,810.58

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Solution

The fourth proportional to 1,036,730.66, 1,430,572.83 and 577,810.58 is: 797,314.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,730.66 : 1,430,572.83 = 577,810.58 : x
  2. Step 2: Convert to fraction form
    1,036,730.66/1,430,572.83 = 577,810.58/x
  3. Step 3: Cross multiply
    1,036,730.66x = 1,430,572.83 × 577,810.58
  4. Step 4: Simplify right side
    1,036,730.66x = 826,600,116,634.54
  5. Step 5: Solve for x
    x = 826,600,116,634.54/1,036,730.66
  6. Step 6: Final answer
    x = 797,314.24

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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.