Home / 623,094.39-934,649.09-173,787.90

Finding the Fourth Proportional to 623,094.39, 934,649.09 and 173,787.90

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Solution

The fourth proportional to 623,094.39, 934,649.09 and 173,787.90 is: 260,683.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,094.39 : 934,649.09 = 173,787.90 : x
  2. Step 2: Convert to fraction form
    623,094.39/934,649.09 = 173,787.90/x
  3. Step 3: Cross multiply
    623,094.39x = 934,649.09 × 173,787.90
  4. Step 4: Simplify right side
    623,094.39x = 162,430,701,719.07
  5. Step 5: Solve for x
    x = 162,430,701,719.07/623,094.39
  6. Step 6: Final answer
    x = 260,683.94

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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.