Home / 440,288.34-607,598.28-249,302.04

Finding the Fourth Proportional to 440,288.34, 607,598.28 and 249,302.04

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Solution

The fourth proportional to 440,288.34, 607,598.28 and 249,302.04 is: 344,037.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,288.34 : 607,598.28 = 249,302.04 : x
  2. Step 2: Convert to fraction form
    440,288.34/607,598.28 = 249,302.04/x
  3. Step 3: Cross multiply
    440,288.34x = 607,598.28 × 249,302.04
  4. Step 4: Simplify right side
    440,288.34x = 151,475,490,704.49
  5. Step 5: Solve for x
    x = 151,475,490,704.49/440,288.34
  6. Step 6: Final answer
    x = 344,037.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.