Home / 1,533,217.29-2,288,013.69-1,346,622.45

Finding the Fourth Proportional to 1,533,217.29, 2,288,013.69 and 1,346,622.45

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Solution

The fourth proportional to 1,533,217.29, 2,288,013.69 and 1,346,622.45 is: 2,009,559.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,217.29 : 2,288,013.69 = 1,346,622.45 : x
  2. Step 2: Convert to fraction form
    1,533,217.29/2,288,013.69 = 1,346,622.45/x
  3. Step 3: Cross multiply
    1,533,217.29x = 2,288,013.69 × 1,346,622.45
  4. Step 4: Simplify right side
    1,533,217.29x = 3,081,090,600,861.34
  5. Step 5: Solve for x
    x = 3,081,090,600,861.34/1,533,217.29
  6. Step 6: Final answer
    x = 2,009,559.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.