Home / 1,052,877.60-1,452,966.48-569,443.32

Finding the Fourth Proportional to 1,052,877.60, 1,452,966.48 and 569,443.32

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Solution

The fourth proportional to 1,052,877.60, 1,452,966.48 and 569,443.32 is: 785,829.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,877.60 : 1,452,966.48 = 569,443.32 : x
  2. Step 2: Convert to fraction form
    1,052,877.60/1,452,966.48 = 569,443.32/x
  3. Step 3: Cross multiply
    1,052,877.60x = 1,452,966.48 × 569,443.32
  4. Step 4: Simplify right side
    1,052,877.60x = 827,382,056,219.91
  5. Step 5: Solve for x
    x = 827,382,056,219.91/1,052,877.60
  6. Step 6: Final answer
    x = 785,829.29

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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.