Home / 5,772,473.80-8,679,705.90-5,646,502.60

Finding the Fourth Proportional to 5,772,473.80, 8,679,705.90 and 5,646,502.60

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Solution

The fourth proportional to 5,772,473.80, 8,679,705.90 and 5,646,502.60 is: 8,490,290.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772,473.80 : 8,679,705.90 = 5,646,502.60 : x
  2. Step 2: Convert to fraction form
    5,772,473.80/8,679,705.90 = 5,646,502.60/x
  3. Step 3: Cross multiply
    5,772,473.80x = 8,679,705.90 × 5,646,502.60
  4. Step 4: Simplify right side
    5,772,473.80x = 49,009,981,931,585.34
  5. Step 5: Solve for x
    x = 49,009,981,931,585.34/5,772,473.80
  6. Step 6: Final answer
    x = 8,490,290.93

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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.