Home / 1,053,158.32-1,453,354.06-569,722.26

Finding the Fourth Proportional to 1,053,158.32, 1,453,354.06 and 569,722.26

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Solution

The fourth proportional to 1,053,158.32, 1,453,354.06 and 569,722.26 is: 786,214.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,158.32 : 1,453,354.06 = 569,722.26 : x
  2. Step 2: Convert to fraction form
    1,053,158.32/1,453,354.06 = 569,722.26/x
  3. Step 3: Cross multiply
    1,053,158.32x = 1,453,354.06 × 569,722.26
  4. Step 4: Simplify right side
    1,053,158.32x = 828,008,159,643.38
  5. Step 5: Solve for x
    x = 828,008,159,643.38/1,053,158.32
  6. Step 6: Final answer
    x = 786,214.33

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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.