Home / 989,349.60-1,484,024.40-241,395.60

Finding the Fourth Proportional to 989,349.60, 1,484,024.40 and 241,395.60

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Solution

The fourth proportional to 989,349.60, 1,484,024.40 and 241,395.60 is: 362,093.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    989,349.60 : 1,484,024.40 = 241,395.60 : x
  2. Step 2: Convert to fraction form
    989,349.60/1,484,024.40 = 241,395.60/x
  3. Step 3: Cross multiply
    989,349.60x = 1,484,024.40 × 241,395.60
  4. Step 4: Simplify right side
    989,349.60x = 358,236,960,452.64
  5. Step 5: Solve for x
    x = 358,236,960,452.64/989,349.60
  6. Step 6: Final answer
    x = 362,093.40

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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.