Home / 1,357,651.68-1,873,526.64-754,040.16

Finding the Fourth Proportional to 1,357,651.68, 1,873,526.64 and 754,040.16

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Solution

The fourth proportional to 1,357,651.68, 1,873,526.64 and 754,040.16 is: 1,040,557.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,651.68 : 1,873,526.64 = 754,040.16 : x
  2. Step 2: Convert to fraction form
    1,357,651.68/1,873,526.64 = 754,040.16/x
  3. Step 3: Cross multiply
    1,357,651.68x = 1,873,526.64 × 754,040.16
  4. Step 4: Simplify right side
    1,357,651.68x = 1,412,714,327,389.86
  5. Step 5: Solve for x
    x = 1,412,714,327,389.86/1,357,651.68
  6. Step 6: Final answer
    x = 1,040,557.27

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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.