Home / 9,254,552.40-13,885,765.20-4,459,773.60

Finding the Fourth Proportional to 9,254,552.40, 13,885,765.20 and 4,459,773.60

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Solution

The fourth proportional to 9,254,552.40, 13,885,765.20 and 4,459,773.60 is: 6,691,557.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,552.40 : 13,885,765.20 = 4,459,773.60 : x
  2. Step 2: Convert to fraction form
    9,254,552.40/13,885,765.20 = 4,459,773.60/x
  3. Step 3: Cross multiply
    9,254,552.40x = 13,885,765.20 × 4,459,773.60
  4. Step 4: Simplify right side
    9,254,552.40x = 61,927,369,054,758.71
  5. Step 5: Solve for x
    x = 61,927,369,054,758.71/9,254,552.40
  6. Step 6: Final answer
    x = 6,691,557.45

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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.