Home / 1,052,987.52-1,453,117.32-569,552.16

Finding the Fourth Proportional to 1,052,987.52, 1,453,117.32 and 569,552.16

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Solution

The fourth proportional to 1,052,987.52, 1,453,117.32 and 569,552.16 is: 785,979.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,987.52 : 1,453,117.32 = 569,552.16 : x
  2. Step 2: Convert to fraction form
    1,052,987.52/1,453,117.32 = 569,552.16/x
  3. Step 3: Cross multiply
    1,052,987.52x = 1,453,117.32 × 569,552.16
  4. Step 4: Simplify right side
    1,052,987.52x = 827,626,108,339.41
  5. Step 5: Solve for x
    x = 827,626,108,339.41/1,052,987.52
  6. Step 6: Final answer
    x = 785,979.03

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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.