Home / 3,291,928.47-4,937,393.70-895,959.81

Finding the Fourth Proportional to 3,291,928.47, 4,937,393.70 and 895,959.81

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Solution

The fourth proportional to 3,291,928.47, 4,937,393.70 and 895,959.81 is: 1,343,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,928.47 : 4,937,393.70 = 895,959.81 : x
  2. Step 2: Convert to fraction form
    3,291,928.47/4,937,393.70 = 895,959.81/x
  3. Step 3: Cross multiply
    3,291,928.47x = 4,937,393.70 × 895,959.81
  4. Step 4: Simplify right side
    3,291,928.47x = 4,423,706,321,347.20
  5. Step 5: Solve for x
    x = 4,423,706,321,347.20/3,291,928.47
  6. Step 6: Final answer
    x = 1,343,803.90

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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.