Home / 623,025.60-934,630.56-249,040.32

Finding the Fourth Proportional to 623,025.60, 934,630.56 and 249,040.32

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Solution

The fourth proportional to 623,025.60, 934,630.56 and 249,040.32 is: 373,597.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,025.60 : 934,630.56 = 249,040.32 : x
  2. Step 2: Convert to fraction form
    623,025.60/934,630.56 = 249,040.32/x
  3. Step 3: Cross multiply
    623,025.60x = 934,630.56 × 249,040.32
  4. Step 4: Simplify right side
    623,025.60x = 232,760,693,744.18
  5. Step 5: Solve for x
    x = 232,760,693,744.18/623,025.60
  6. Step 6: Final answer
    x = 373,597.32

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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.