Home / 1,461,632.04-2,190,551.94-650,862.78

Finding the Fourth Proportional to 1,461,632.04, 2,190,551.94 and 650,862.78

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Solution

The fourth proportional to 1,461,632.04, 2,190,551.94 and 650,862.78 is: 975,449.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,632.04 : 2,190,551.94 = 650,862.78 : x
  2. Step 2: Convert to fraction form
    1,461,632.04/2,190,551.94 = 650,862.78/x
  3. Step 3: Cross multiply
    1,461,632.04x = 2,190,551.94 × 650,862.78
  4. Step 4: Simplify right side
    1,461,632.04x = 1,425,748,725,402.79
  5. Step 5: Solve for x
    x = 1,425,748,725,402.79/1,461,632.04
  6. Step 6: Final answer
    x = 975,449.83

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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.