Home / 5,725,898.40-8,588,847.60-5,445,962.40

Finding the Fourth Proportional to 5,725,898.40, 8,588,847.60 and 5,445,962.40

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Solution

The fourth proportional to 5,725,898.40, 8,588,847.60 and 5,445,962.40 is: 8,168,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,725,898.40 : 8,588,847.60 = 5,445,962.40 : x
  2. Step 2: Convert to fraction form
    5,725,898.40/8,588,847.60 = 5,445,962.40/x
  3. Step 3: Cross multiply
    5,725,898.40x = 8,588,847.60 × 5,445,962.40
  4. Step 4: Simplify right side
    5,725,898.40x = 46,774,541,088,930.24
  5. Step 5: Solve for x
    x = 46,774,541,088,930.24/5,725,898.40
  6. Step 6: Final answer
    x = 8,168,943.60

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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.