Home / 933,560.10-1,397,114.55-559,851.30

Finding the Fourth Proportional to 933,560.10, 1,397,114.55 and 559,851.30

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Solution

The fourth proportional to 933,560.10, 1,397,114.55 and 559,851.30 is: 837,842.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,560.10 : 1,397,114.55 = 559,851.30 : x
  2. Step 2: Convert to fraction form
    933,560.10/1,397,114.55 = 559,851.30/x
  3. Step 3: Cross multiply
    933,560.10x = 1,397,114.55 × 559,851.30
  4. Step 4: Simplify right side
    933,560.10x = 782,176,397,066.42
  5. Step 5: Solve for x
    x = 782,176,397,066.42/933,560.10
  6. Step 6: Final answer
    x = 837,842.57

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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.