Home / 933,328.71-1,399,681.76-364,562.37

Finding the Fourth Proportional to 933,328.71, 1,399,681.76 and 364,562.37

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Solution

The fourth proportional to 933,328.71, 1,399,681.76 and 364,562.37 is: 546,721.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,328.71 : 1,399,681.76 = 364,562.37 : x
  2. Step 2: Convert to fraction form
    933,328.71/1,399,681.76 = 364,562.37/x
  3. Step 3: Cross multiply
    933,328.71x = 1,399,681.76 × 364,562.37
  4. Step 4: Simplify right side
    933,328.71x = 510,271,297,848.56
  5. Step 5: Solve for x
    x = 510,271,297,848.56/933,328.71
  6. Step 6: Final answer
    x = 546,721.96

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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.