Home / 893,810.19-1,340,526.14-294,628.93

Finding the Fourth Proportional to 893,810.19, 1,340,526.14 and 294,628.93

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Solution

The fourth proportional to 893,810.19, 1,340,526.14 and 294,628.93 is: 441,881.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,810.19 : 1,340,526.14 = 294,628.93 : x
  2. Step 2: Convert to fraction form
    893,810.19/1,340,526.14 = 294,628.93/x
  3. Step 3: Cross multiply
    893,810.19x = 1,340,526.14 × 294,628.93
  4. Step 4: Simplify right side
    893,810.19x = 394,957,778,545.63
  5. Step 5: Solve for x
    x = 394,957,778,545.63/893,810.19
  6. Step 6: Final answer
    x = 441,881.04

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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.