Home / 1,053,589.48-1,453,953.49-570,154.59

Finding the Fourth Proportional to 1,053,589.48, 1,453,953.49 and 570,154.59

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Solution

The fourth proportional to 1,053,589.48, 1,453,953.49 and 570,154.59 is: 786,813.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,589.48 : 1,453,953.49 = 570,154.59 : x
  2. Step 2: Convert to fraction form
    1,053,589.48/1,453,953.49 = 570,154.59/x
  3. Step 3: Cross multiply
    1,053,589.48x = 1,453,953.49 × 570,154.59
  4. Step 4: Simplify right side
    1,053,589.48x = 828,978,254,544.63
  5. Step 5: Solve for x
    x = 828,978,254,544.63/1,053,589.48
  6. Step 6: Final answer
    x = 786,813.34

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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.