Home / 1,045,324.60-1,569,153.30-976,798.60

Finding the Fourth Proportional to 1,045,324.60, 1,569,153.30 and 976,798.60

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Solution

The fourth proportional to 1,045,324.60, 1,569,153.30 and 976,798.60 is: 1,466,287.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,324.60 : 1,569,153.30 = 976,798.60 : x
  2. Step 2: Convert to fraction form
    1,045,324.60/1,569,153.30 = 976,798.60/x
  3. Step 3: Cross multiply
    1,045,324.60x = 1,569,153.30 × 976,798.60
  4. Step 4: Simplify right side
    1,045,324.60x = 1,532,746,746,625.38
  5. Step 5: Solve for x
    x = 1,532,746,746,625.38/1,045,324.60
  6. Step 6: Final answer
    x = 1,466,287.84

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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.