Home / 1,668,271.73-2,302,190.64-943,095.35

Finding the Fourth Proportional to 1,668,271.73, 2,302,190.64 and 943,095.35

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Solution

The fourth proportional to 1,668,271.73, 2,302,190.64 and 943,095.35 is: 1,301,457.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,271.73 : 2,302,190.64 = 943,095.35 : x
  2. Step 2: Convert to fraction form
    1,668,271.73/2,302,190.64 = 943,095.35/x
  3. Step 3: Cross multiply
    1,668,271.73x = 2,302,190.64 × 943,095.35
  4. Step 4: Simplify right side
    1,668,271.73x = 2,171,185,287,397.52
  5. Step 5: Solve for x
    x = 2,171,185,287,397.52/1,668,271.73
  6. Step 6: Final answer
    x = 1,301,457.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.