Home / 4,666,925.40-7,000,388.10-4,268,016.60

Finding the Fourth Proportional to 4,666,925.40, 7,000,388.10 and 4,268,016.60

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Solution

The fourth proportional to 4,666,925.40, 7,000,388.10 and 4,268,016.60 is: 6,402,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,925.40 : 7,000,388.10 = 4,268,016.60 : x
  2. Step 2: Convert to fraction form
    4,666,925.40/7,000,388.10 = 4,268,016.60/x
  3. Step 3: Cross multiply
    4,666,925.40x = 7,000,388.10 × 4,268,016.60
  4. Step 4: Simplify right side
    4,666,925.40x = 29,877,772,617,242.46
  5. Step 5: Solve for x
    x = 29,877,772,617,242.46/4,666,925.40
  6. Step 6: Final answer
    x = 6,402,024.90

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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.