Home / 3,291,931.66-4,937,398.44-895,963

Finding the Fourth Proportional to 3,291,931.66, 4,937,398.44 and 895,963

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Solution

The fourth proportional to 3,291,931.66, 4,937,398.44 and 895,963 is: 1,343,808.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,931.66 : 4,937,398.44 = 895,963 : x
  2. Step 2: Convert to fraction form
    3,291,931.66/4,937,398.44 = 895,963/x
  3. Step 3: Cross multiply
    3,291,931.66x = 4,937,398.44 × 895,963
  4. Step 4: Simplify right side
    3,291,931.66x = 4,423,726,318,497.72
  5. Step 5: Solve for x
    x = 4,423,726,318,497.72/3,291,931.66
  6. Step 6: Final answer
    x = 1,343,808.67

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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.