Home / 1,053,367.18-1,453,646.68-569,932.32

Finding the Fourth Proportional to 1,053,367.18, 1,453,646.68 and 569,932.32

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Solution

The fourth proportional to 1,053,367.18, 1,453,646.68 and 569,932.32 is: 786,506.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,367.18 : 1,453,646.68 = 569,932.32 : x
  2. Step 2: Convert to fraction form
    1,053,367.18/1,453,646.68 = 569,932.32/x
  3. Step 3: Cross multiply
    1,053,367.18x = 1,453,646.68 × 569,932.32
  4. Step 4: Simplify right side
    1,053,367.18x = 828,480,223,367.87
  5. Step 5: Solve for x
    x = 828,480,223,367.87/1,053,367.18
  6. Step 6: Final answer
    x = 786,506.59

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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.