Home / 1,732,177.06-2,596,941.04-1,048,915.21

Finding the Fourth Proportional to 1,732,177.06, 2,596,941.04 and 1,048,915.21

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Solution

The fourth proportional to 1,732,177.06, 2,596,941.04 and 1,048,915.21 is: 1,572,570.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,177.06 : 2,596,941.04 = 1,048,915.21 : x
  2. Step 2: Convert to fraction form
    1,732,177.06/2,596,941.04 = 1,048,915.21/x
  3. Step 3: Cross multiply
    1,732,177.06x = 2,596,941.04 × 1,048,915.21
  4. Step 4: Simplify right side
    1,732,177.06x = 2,723,970,956,329.22
  5. Step 5: Solve for x
    x = 2,723,970,956,329.22/1,732,177.06
  6. Step 6: Final answer
    x = 1,572,570.74

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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.