Home / 1,076,554.99-1,614,778.83-402,586.74

Finding the Fourth Proportional to 1,076,554.99, 1,614,778.83 and 402,586.74

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Solution

The fourth proportional to 1,076,554.99, 1,614,778.83 and 402,586.74 is: 603,860.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,554.99 : 1,614,778.83 = 402,586.74 : x
  2. Step 2: Convert to fraction form
    1,076,554.99/1,614,778.83 = 402,586.74/x
  3. Step 3: Cross multiply
    1,076,554.99x = 1,614,778.83 × 402,586.74
  4. Step 4: Simplify right side
    1,076,554.99x = 650,088,551,236.95
  5. Step 5: Solve for x
    x = 650,088,551,236.95/1,076,554.99
  6. Step 6: Final answer
    x = 603,860.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.