Home / 623,576.28-934,839.54-249,395.16

Finding the Fourth Proportional to 623,576.28, 934,839.54 and 249,395.16

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Solution

The fourth proportional to 623,576.28, 934,839.54 and 249,395.16 is: 373,882.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,576.28 : 934,839.54 = 249,395.16 : x
  2. Step 2: Convert to fraction form
    623,576.28/934,839.54 = 249,395.16/x
  3. Step 3: Cross multiply
    623,576.28x = 934,839.54 × 249,395.16
  4. Step 4: Simplify right side
    623,576.28x = 233,144,456,652.63
  5. Step 5: Solve for x
    x = 233,144,456,652.63/623,576.28
  6. Step 6: Final answer
    x = 373,882.82

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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.