Home / 1,748,681.60-2,624,188.80-801,564.80

Finding the Fourth Proportional to 1,748,681.60, 2,624,188.80 and 801,564.80

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Solution

The fourth proportional to 1,748,681.60, 2,624,188.80 and 801,564.80 is: 1,202,881.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,681.60 : 2,624,188.80 = 801,564.80 : x
  2. Step 2: Convert to fraction form
    1,748,681.60/2,624,188.80 = 801,564.80/x
  3. Step 3: Cross multiply
    1,748,681.60x = 2,624,188.80 × 801,564.80
  4. Step 4: Simplify right side
    1,748,681.60x = 2,103,457,370,634.24
  5. Step 5: Solve for x
    x = 2,103,457,370,634.24/1,748,681.60
  6. Step 6: Final answer
    x = 1,202,881.86

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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.