Home / 1,154,197.94-1,592,799.42-630,909.26

Finding the Fourth Proportional to 1,154,197.94, 1,592,799.42 and 630,909.26

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Solution

The fourth proportional to 1,154,197.94, 1,592,799.42 and 630,909.26 is: 870,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,197.94 : 1,592,799.42 = 630,909.26 : x
  2. Step 2: Convert to fraction form
    1,154,197.94/1,592,799.42 = 630,909.26/x
  3. Step 3: Cross multiply
    1,154,197.94x = 1,592,799.42 × 630,909.26
  4. Step 4: Simplify right side
    1,154,197.94x = 1,004,911,903,400.63
  5. Step 5: Solve for x
    x = 1,004,911,903,400.63/1,154,197.94
  6. Step 6: Final answer
    x = 870,658.20

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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.