Home / 5,778,698.60-8,651,459.10-5,612,810.60

Finding the Fourth Proportional to 5,778,698.60, 8,651,459.10 and 5,612,810.60

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Solution

The fourth proportional to 5,778,698.60, 8,651,459.10 and 5,612,810.60 is: 8,403,103.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,698.60 : 8,651,459.10 = 5,612,810.60 : x
  2. Step 2: Convert to fraction form
    5,778,698.60/8,651,459.10 = 5,612,810.60/x
  3. Step 3: Cross multiply
    5,778,698.60x = 8,651,459.10 × 5,612,810.60
  4. Step 4: Simplify right side
    5,778,698.60x = 48,559,001,341,946.45
  5. Step 5: Solve for x
    x = 48,559,001,341,946.45/5,778,698.60
  6. Step 6: Final answer
    x = 8,403,103.31

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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.