Home / 4,032,140.90-6,048,211.38-1,637,132.90

Finding the Fourth Proportional to 4,032,140.90, 6,048,211.38 and 1,637,132.90

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Solution

The fourth proportional to 4,032,140.90, 6,048,211.38 and 1,637,132.90 is: 2,455,699.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,140.90 : 6,048,211.38 = 1,637,132.90 : x
  2. Step 2: Convert to fraction form
    4,032,140.90/6,048,211.38 = 1,637,132.90/x
  3. Step 3: Cross multiply
    4,032,140.90x = 6,048,211.38 × 1,637,132.90
  4. Step 4: Simplify right side
    4,032,140.90x = 9,901,725,836,352.40
  5. Step 5: Solve for x
    x = 9,901,725,836,352.40/4,032,140.90
  6. Step 6: Final answer
    x = 2,455,699.36

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Double scale
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Similar ratio
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1.5x scale

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.