Home / 440,040.29-607,151.52-249,053.67

Finding the Fourth Proportional to 440,040.29, 607,151.52 and 249,053.67

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Solution

The fourth proportional to 440,040.29, 607,151.52 and 249,053.67 is: 343,635.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,040.29 : 607,151.52 = 249,053.67 : x
  2. Step 2: Convert to fraction form
    440,040.29/607,151.52 = 249,053.67/x
  3. Step 3: Cross multiply
    440,040.29x = 607,151.52 × 249,053.67
  4. Step 4: Simplify right side
    440,040.29x = 151,213,314,302.08
  5. Step 5: Solve for x
    x = 151,213,314,302.08/440,040.29
  6. Step 6: Final answer
    x = 343,635.16

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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.