Home / 1,771,461.10-2,655,223.35-973,315.45

Finding the Fourth Proportional to 1,771,461.10, 2,655,223.35 and 973,315.45

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Solution

The fourth proportional to 1,771,461.10, 2,655,223.35 and 973,315.45 is: 1,458,891.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,461.10 : 2,655,223.35 = 973,315.45 : x
  2. Step 2: Convert to fraction form
    1,771,461.10/2,655,223.35 = 973,315.45/x
  3. Step 3: Cross multiply
    1,771,461.10x = 2,655,223.35 × 973,315.45
  4. Step 4: Simplify right side
    1,771,461.10x = 2,584,369,909,755.76
  5. Step 5: Solve for x
    x = 2,584,369,909,755.76/1,771,461.10
  6. Step 6: Final answer
    x = 1,458,891.71

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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.