Home / 623,271.20-935,367.60-249,562.40

Finding the Fourth Proportional to 623,271.20, 935,367.60 and 249,562.40

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Solution

The fourth proportional to 623,271.20, 935,367.60 and 249,562.40 is: 374,528.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,271.20 : 935,367.60 = 249,562.40 : x
  2. Step 2: Convert to fraction form
    623,271.20/935,367.60 = 249,562.40/x
  3. Step 3: Cross multiply
    623,271.20x = 935,367.60 × 249,562.40
  4. Step 4: Simplify right side
    623,271.20x = 233,432,583,138.24
  5. Step 5: Solve for x
    x = 233,432,583,138.24/623,271.20
  6. Step 6: Final answer
    x = 374,528.11

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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.