Home / 799,848.04-1,103,803.47-477,586.30

Finding the Fourth Proportional to 799,848.04, 1,103,803.47 and 477,586.30

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Solution

The fourth proportional to 799,848.04, 1,103,803.47 and 477,586.30 is: 659,076.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,848.04 : 1,103,803.47 = 477,586.30 : x
  2. Step 2: Convert to fraction form
    799,848.04/1,103,803.47 = 477,586.30/x
  3. Step 3: Cross multiply
    799,848.04x = 1,103,803.47 × 477,586.30
  4. Step 4: Simplify right side
    799,848.04x = 527,161,415,164.46
  5. Step 5: Solve for x
    x = 527,161,415,164.46/799,848.04
  6. Step 6: Final answer
    x = 659,076.96

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Double scale
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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.