Home / 560,715.40-841,032.43-219,094.61

Finding the Fourth Proportional to 560,715.40, 841,032.43 and 219,094.61

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Solution

The fourth proportional to 560,715.40, 841,032.43 and 219,094.61 is: 328,626.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,715.40 : 841,032.43 = 219,094.61 : x
  2. Step 2: Convert to fraction form
    560,715.40/841,032.43 = 219,094.61/x
  3. Step 3: Cross multiply
    560,715.40x = 841,032.43 × 219,094.61
  4. Step 4: Simplify right side
    560,715.40x = 184,265,666,947.57
  5. Step 5: Solve for x
    x = 184,265,666,947.57/560,715.40
  6. Step 6: Final answer
    x = 328,626.02

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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.