Home / 1,626,848.34-2,438,648.46-561,210.72

Finding the Fourth Proportional to 1,626,848.34, 2,438,648.46 and 561,210.72

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Solution

The fourth proportional to 1,626,848.34, 2,438,648.46 and 561,210.72 is: 841,255.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,848.34 : 2,438,648.46 = 561,210.72 : x
  2. Step 2: Convert to fraction form
    1,626,848.34/2,438,648.46 = 561,210.72/x
  3. Step 3: Cross multiply
    1,626,848.34x = 2,438,648.46 × 561,210.72
  4. Step 4: Simplify right side
    1,626,848.34x = 1,368,595,658,063.49
  5. Step 5: Solve for x
    x = 1,368,595,658,063.49/1,626,848.34
  6. Step 6: Final answer
    x = 841,255.83

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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.