Home / 784,597.34-1,175,773.10-446,941.14

Finding the Fourth Proportional to 784,597.34, 1,175,773.10 and 446,941.14

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Solution

The fourth proportional to 784,597.34, 1,175,773.10 and 446,941.14 is: 669,772.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,597.34 : 1,175,773.10 = 446,941.14 : x
  2. Step 2: Convert to fraction form
    784,597.34/1,175,773.10 = 446,941.14/x
  3. Step 3: Cross multiply
    784,597.34x = 1,175,773.10 × 446,941.14
  4. Step 4: Simplify right side
    784,597.34x = 525,501,369,695.33
  5. Step 5: Solve for x
    x = 525,501,369,695.33/784,597.34
  6. Step 6: Final answer
    x = 669,772.05

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Double scale
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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.