Home / 3,513,145.24-4,847,915.19-1,964,534.50

Finding the Fourth Proportional to 3,513,145.24, 4,847,915.19 and 1,964,534.50

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Solution

The fourth proportional to 3,513,145.24, 4,847,915.19 and 1,964,534.50 is: 2,710,931.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,145.24 : 4,847,915.19 = 1,964,534.50 : x
  2. Step 2: Convert to fraction form
    3,513,145.24/4,847,915.19 = 1,964,534.50/x
  3. Step 3: Cross multiply
    3,513,145.24x = 4,847,915.19 × 1,964,534.50
  4. Step 4: Simplify right side
    3,513,145.24x = 9,523,896,643,829.06
  5. Step 5: Solve for x
    x = 9,523,896,643,829.06/3,513,145.24
  6. Step 6: Final answer
    x = 2,710,931.66

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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.