Home / 1,096,738.76-1,645,243.54-535,349

Finding the Fourth Proportional to 1,096,738.76, 1,645,243.54 and 535,349

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Solution

The fourth proportional to 1,096,738.76, 1,645,243.54 and 535,349 is: 803,089.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,738.76 : 1,645,243.54 = 535,349 : x
  2. Step 2: Convert to fraction form
    1,096,738.76/1,645,243.54 = 535,349/x
  3. Step 3: Cross multiply
    1,096,738.76x = 1,645,243.54 × 535,349
  4. Step 4: Simplify right side
    1,096,738.76x = 880,779,483,895.46
  5. Step 5: Solve for x
    x = 880,779,483,895.46/1,096,738.76
  6. Step 6: Final answer
    x = 803,089.59

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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.