Home / 1,733,489.10-2,600,510.67-535,129.74

Finding the Fourth Proportional to 1,733,489.10, 2,600,510.67 and 535,129.74

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Solution

The fourth proportional to 1,733,489.10, 2,600,510.67 and 535,129.74 is: 802,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,489.10 : 2,600,510.67 = 535,129.74 : x
  2. Step 2: Convert to fraction form
    1,733,489.10/2,600,510.67 = 535,129.74/x
  3. Step 3: Cross multiply
    1,733,489.10x = 2,600,510.67 × 535,129.74
  4. Step 4: Simplify right side
    1,733,489.10x = 1,391,610,598,704.33
  5. Step 5: Solve for x
    x = 1,391,610,598,704.33/1,733,489.10
  6. Step 6: Final answer
    x = 802,780.13

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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.