Home / 1,036,803.82-1,430,795.74-577,947.52

Finding the Fourth Proportional to 1,036,803.82, 1,430,795.74 and 577,947.52

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Solution

The fourth proportional to 1,036,803.82, 1,430,795.74 and 577,947.52 is: 797,571.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,803.82 : 1,430,795.74 = 577,947.52 : x
  2. Step 2: Convert to fraction form
    1,036,803.82/1,430,795.74 = 577,947.52/x
  3. Step 3: Cross multiply
    1,036,803.82x = 1,430,795.74 × 577,947.52
  4. Step 4: Simplify right side
    1,036,803.82x = 826,924,849,559.57
  5. Step 5: Solve for x
    x = 826,924,849,559.57/1,036,803.82
  6. Step 6: Final answer
    x = 797,571.18

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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.