Home / 1,037,579-1,432,525.29-650,924.42

Finding the Fourth Proportional to 1,037,579, 1,432,525.29 and 650,924.42

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Solution

The fourth proportional to 1,037,579, 1,432,525.29 and 650,924.42 is: 898,693.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,579 : 1,432,525.29 = 650,924.42 : x
  2. Step 2: Convert to fraction form
    1,037,579/1,432,525.29 = 650,924.42/x
  3. Step 3: Cross multiply
    1,037,579x = 1,432,525.29 × 650,924.42
  4. Step 4: Simplify right side
    1,037,579x = 932,465,693,528.58
  5. Step 5: Solve for x
    x = 932,465,693,528.58/1,037,579
  6. Step 6: Final answer
    x = 898,693.68

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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.