Home / 1,656,059.28-2,484,088.68-534,128.28

Finding the Fourth Proportional to 1,656,059.28, 2,484,088.68 and 534,128.28

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Solution

The fourth proportional to 1,656,059.28, 2,484,088.68 and 534,128.28 is: 801,192.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,059.28 : 2,484,088.68 = 534,128.28 : x
  2. Step 2: Convert to fraction form
    1,656,059.28/2,484,088.68 = 534,128.28/x
  3. Step 3: Cross multiply
    1,656,059.28x = 2,484,088.68 × 534,128.28
  4. Step 4: Simplify right side
    1,656,059.28x = 1,326,822,014,015.87
  5. Step 5: Solve for x
    x = 1,326,822,014,015.87/1,656,059.28
  6. Step 6: Final answer
    x = 801,192.34

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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.