Home / 1,021,714.75-1,410,010.10-569,005.75

Finding the Fourth Proportional to 1,021,714.75, 1,410,010.10 and 569,005.75

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Solution

The fourth proportional to 1,021,714.75, 1,410,010.10 and 569,005.75 is: 785,252.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,714.75 : 1,410,010.10 = 569,005.75 : x
  2. Step 2: Convert to fraction form
    1,021,714.75/1,410,010.10 = 569,005.75/x
  3. Step 3: Cross multiply
    1,021,714.75x = 1,410,010.10 × 569,005.75
  4. Step 4: Simplify right side
    1,021,714.75x = 802,303,854,458.08
  5. Step 5: Solve for x
    x = 802,303,854,458.08/1,021,714.75
  6. Step 6: Final answer
    x = 785,252.30

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1.5x scale

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.