Home / 4,224,019.70-6,336,029.55-1,528,339.70

Finding the Fourth Proportional to 4,224,019.70, 6,336,029.55 and 1,528,339.70

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Solution

The fourth proportional to 4,224,019.70, 6,336,029.55 and 1,528,339.70 is: 2,292,509.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,019.70 : 6,336,029.55 = 1,528,339.70 : x
  2. Step 2: Convert to fraction form
    4,224,019.70/6,336,029.55 = 1,528,339.70/x
  3. Step 3: Cross multiply
    4,224,019.70x = 6,336,029.55 × 1,528,339.70
  4. Step 4: Simplify right side
    4,224,019.70x = 9,683,605,501,638.14
  5. Step 5: Solve for x
    x = 9,683,605,501,638.14/4,224,019.70
  6. Step 6: Final answer
    x = 2,292,509.55

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Similar ratio
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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.