Home / 4,191,594.54-6,289,831.95-1,762,572.21

Finding the Fourth Proportional to 4,191,594.54, 6,289,831.95 and 1,762,572.21

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Solution

The fourth proportional to 4,191,594.54, 6,289,831.95 and 1,762,572.21 is: 2,644,884.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,594.54 : 6,289,831.95 = 1,762,572.21 : x
  2. Step 2: Convert to fraction form
    4,191,594.54/6,289,831.95 = 1,762,572.21/x
  3. Step 3: Cross multiply
    4,191,594.54x = 6,289,831.95 × 1,762,572.21
  4. Step 4: Simplify right side
    4,191,594.54x = 11,086,283,000,640.11
  5. Step 5: Solve for x
    x = 11,086,283,000,640.11/4,191,594.54
  6. Step 6: Final answer
    x = 2,644,884.40

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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.