Home / 739,994.04-1,109,056.50-616,822.20

Finding the Fourth Proportional to 739,994.04, 1,109,056.50 and 616,822.20

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Solution

The fourth proportional to 739,994.04, 1,109,056.50 and 616,822.20 is: 924,454.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,994.04 : 1,109,056.50 = 616,822.20 : x
  2. Step 2: Convert to fraction form
    739,994.04/1,109,056.50 = 616,822.20/x
  3. Step 3: Cross multiply
    739,994.04x = 1,109,056.50 × 616,822.20
  4. Step 4: Simplify right side
    739,994.04x = 684,090,670,254.30
  5. Step 5: Solve for x
    x = 684,090,670,254.30/739,994.04
  6. Step 6: Final answer
    x = 924,454.30

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Double scale
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Similar ratio
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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.