Home / 934,233.30-1,400,831.55-401,663.70

Finding the Fourth Proportional to 934,233.30, 1,400,831.55 and 401,663.70

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Solution

The fourth proportional to 934,233.30, 1,400,831.55 and 401,663.70 is: 602,272.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,233.30 : 1,400,831.55 = 401,663.70 : x
  2. Step 2: Convert to fraction form
    934,233.30/1,400,831.55 = 401,663.70/x
  3. Step 3: Cross multiply
    934,233.30x = 1,400,831.55 × 401,663.70
  4. Step 4: Simplify right side
    934,233.30x = 562,663,183,449.74
  5. Step 5: Solve for x
    x = 562,663,183,449.74/934,233.30
  6. Step 6: Final answer
    x = 602,272.67

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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.