Home / 1,036,809.84-1,430,804.04-577,953.54

Finding the Fourth Proportional to 1,036,809.84, 1,430,804.04 and 577,953.54

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Solution

The fourth proportional to 1,036,809.84, 1,430,804.04 and 577,953.54 is: 797,579.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,809.84 : 1,430,804.04 = 577,953.54 : x
  2. Step 2: Convert to fraction form
    1,036,809.84/1,430,804.04 = 577,953.54/x
  3. Step 3: Cross multiply
    1,036,809.84x = 1,430,804.04 × 577,953.54
  4. Step 4: Simplify right side
    1,036,809.84x = 826,938,259,964.30
  5. Step 5: Solve for x
    x = 826,938,259,964.30/1,036,809.84
  6. Step 6: Final answer
    x = 797,579.49

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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.