Home / 4,974,459.60-7,461,689.40-3,892,040.40

Finding the Fourth Proportional to 4,974,459.60, 7,461,689.40 and 3,892,040.40

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Solution

The fourth proportional to 4,974,459.60, 7,461,689.40 and 3,892,040.40 is: 5,838,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,459.60 : 7,461,689.40 = 3,892,040.40 : x
  2. Step 2: Convert to fraction form
    4,974,459.60/7,461,689.40 = 3,892,040.40/x
  3. Step 3: Cross multiply
    4,974,459.60x = 7,461,689.40 × 3,892,040.40
  4. Step 4: Simplify right side
    4,974,459.60x = 29,041,196,597,051.76
  5. Step 5: Solve for x
    x = 29,041,196,597,051.76/4,974,459.60
  6. Step 6: Final answer
    x = 5,838,060.60

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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.