Home / 2,925,804.06-4,038,421.19-1,702,345.91

Finding the Fourth Proportional to 2,925,804.06, 4,038,421.19 and 1,702,345.91

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Solution

The fourth proportional to 2,925,804.06, 4,038,421.19 and 1,702,345.91 is: 2,349,709.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,804.06 : 4,038,421.19 = 1,702,345.91 : x
  2. Step 2: Convert to fraction form
    2,925,804.06/4,038,421.19 = 1,702,345.91/x
  3. Step 3: Cross multiply
    2,925,804.06x = 4,038,421.19 × 1,702,345.91
  4. Step 4: Simplify right side
    2,925,804.06x = 6,874,789,766,950.00
  5. Step 5: Solve for x
    x = 6,874,789,766,950.00/2,925,804.06
  6. Step 6: Final answer
    x = 2,349,709.56

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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.