Home / 1,964,655.16-2,946,983.54-883,905.76

Finding the Fourth Proportional to 1,964,655.16, 2,946,983.54 and 883,905.76

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Solution

The fourth proportional to 1,964,655.16, 2,946,983.54 and 883,905.76 is: 1,325,859.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,655.16 : 2,946,983.54 = 883,905.76 : x
  2. Step 2: Convert to fraction form
    1,964,655.16/2,946,983.54 = 883,905.76/x
  3. Step 3: Cross multiply
    1,964,655.16x = 2,946,983.54 × 883,905.76
  4. Step 4: Simplify right side
    1,964,655.16x = 2,604,855,725,631.19
  5. Step 5: Solve for x
    x = 2,604,855,725,631.19/1,964,655.16
  6. Step 6: Final answer
    x = 1,325,859.00

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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.