Home / 2,386,023-3,292,711.76-1,312,935

Finding the Fourth Proportional to 2,386,023, 3,292,711.76 and 1,312,935

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Solution

The fourth proportional to 2,386,023, 3,292,711.76 and 1,312,935 is: 1,811,850.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,023 : 3,292,711.76 = 1,312,935 : x
  2. Step 2: Convert to fraction form
    2,386,023/3,292,711.76 = 1,312,935/x
  3. Step 3: Cross multiply
    2,386,023x = 3,292,711.76 × 1,312,935
  4. Step 4: Simplify right side
    2,386,023x = 4,323,116,514,615.60
  5. Step 5: Solve for x
    x = 4,323,116,514,615.60/2,386,023
  6. Step 6: Final answer
    x = 1,811,850.31

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