Home / 1,036,770.04-1,430,925.80-823,537.56

Finding the Fourth Proportional to 1,036,770.04, 1,430,925.80 and 823,537.56

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Solution

The fourth proportional to 1,036,770.04, 1,430,925.80 and 823,537.56 is: 1,136,627.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,770.04 : 1,430,925.80 = 823,537.56 : x
  2. Step 2: Convert to fraction form
    1,036,770.04/1,430,925.80 = 823,537.56/x
  3. Step 3: Cross multiply
    1,036,770.04x = 1,430,925.80 × 823,537.56
  4. Step 4: Simplify right side
    1,036,770.04x = 1,178,421,141,873.05
  5. Step 5: Solve for x
    x = 1,178,421,141,873.05/1,036,770.04
  6. Step 6: Final answer
    x = 1,136,627.31

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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.