Home / 1,183,491.96-1,775,062.98-435,363

Finding the Fourth Proportional to 1,183,491.96, 1,775,062.98 and 435,363

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Solution

The fourth proportional to 1,183,491.96, 1,775,062.98 and 435,363 is: 652,980.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,491.96 : 1,775,062.98 = 435,363 : x
  2. Step 2: Convert to fraction form
    1,183,491.96/1,775,062.98 = 435,363/x
  3. Step 3: Cross multiply
    1,183,491.96x = 1,775,062.98 × 435,363
  4. Step 4: Simplify right side
    1,183,491.96x = 772,796,744,161.74
  5. Step 5: Solve for x
    x = 772,796,744,161.74/1,183,491.96
  6. Step 6: Final answer
    x = 652,980.14

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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.