Home / 941,593.02-1,298,178.74-609,858.74

Finding the Fourth Proportional to 941,593.02, 1,298,178.74 and 609,858.74

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Solution

The fourth proportional to 941,593.02, 1,298,178.74 and 609,858.74 is: 840,815.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,593.02 : 1,298,178.74 = 609,858.74 : x
  2. Step 2: Convert to fraction form
    941,593.02/1,298,178.74 = 609,858.74/x
  3. Step 3: Cross multiply
    941,593.02x = 1,298,178.74 × 609,858.74
  4. Step 4: Simplify right side
    941,593.02x = 791,705,650,671.19
  5. Step 5: Solve for x
    x = 791,705,650,671.19/941,593.02
  6. Step 6: Final answer
    x = 840,815.12

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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.