Home / 7,460,314.74-10,294,321.05-4,705,968.06

Finding the Fourth Proportional to 7,460,314.74, 10,294,321.05 and 4,705,968.06

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Solution

The fourth proportional to 7,460,314.74, 10,294,321.05 and 4,705,968.06 is: 6,493,659.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,314.74 : 10,294,321.05 = 4,705,968.06 : x
  2. Step 2: Convert to fraction form
    7,460,314.74/10,294,321.05 = 4,705,968.06/x
  3. Step 3: Cross multiply
    7,460,314.74x = 10,294,321.05 × 4,705,968.06
  4. Step 4: Simplify right side
    7,460,314.74x = 48,444,746,060,685.66
  5. Step 5: Solve for x
    x = 48,444,746,060,685.66/7,460,314.74
  6. Step 6: Final answer
    x = 6,493,659.82

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1.5x scale

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.