Home / 760,562.98-1,049,589.29-416,393.10

Finding the Fourth Proportional to 760,562.98, 1,049,589.29 and 416,393.10

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Solution

The fourth proportional to 760,562.98, 1,049,589.29 and 416,393.10 is: 574,629.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,562.98 : 1,049,589.29 = 416,393.10 : x
  2. Step 2: Convert to fraction form
    760,562.98/1,049,589.29 = 416,393.10/x
  3. Step 3: Cross multiply
    760,562.98x = 1,049,589.29 × 416,393.10
  4. Step 4: Simplify right side
    760,562.98x = 437,041,738,189.90
  5. Step 5: Solve for x
    x = 437,041,738,189.90/760,562.98
  6. Step 6: Final answer
    x = 574,629.25

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Double scale
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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.