Home / 8,590,549.70-11,854,655.73-4,723,041.10

Finding the Fourth Proportional to 8,590,549.70, 11,854,655.73 and 4,723,041.10

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Solution

The fourth proportional to 8,590,549.70, 11,854,655.73 and 4,723,041.10 is: 6,517,630.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,549.70 : 11,854,655.73 = 4,723,041.10 : x
  2. Step 2: Convert to fraction form
    8,590,549.70/11,854,655.73 = 4,723,041.10/x
  3. Step 3: Cross multiply
    8,590,549.70x = 11,854,655.73 × 4,723,041.10
  4. Step 4: Simplify right side
    8,590,549.70x = 55,990,026,239,140.50
  5. Step 5: Solve for x
    x = 55,990,026,239,140.50/8,590,549.70
  6. Step 6: Final answer
    x = 6,517,630.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.