Home / 1,705,085.46-2,353,074.96-930,762.24

Finding the Fourth Proportional to 1,705,085.46, 2,353,074.96 and 930,762.24

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Solution

The fourth proportional to 1,705,085.46, 2,353,074.96 and 930,762.24 is: 1,284,483.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,085.46 : 2,353,074.96 = 930,762.24 : x
  2. Step 2: Convert to fraction form
    1,705,085.46/2,353,074.96 = 930,762.24/x
  3. Step 3: Cross multiply
    1,705,085.46x = 2,353,074.96 × 930,762.24
  4. Step 4: Simplify right side
    1,705,085.46x = 2,190,153,320,657.51
  5. Step 5: Solve for x
    x = 2,190,153,320,657.51/1,705,085.46
  6. Step 6: Final answer
    x = 1,284,483.02

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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.