Home / 889,597.98-1,227,733.11-507,682.17

Finding the Fourth Proportional to 889,597.98, 1,227,733.11 and 507,682.17

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Solution

The fourth proportional to 889,597.98, 1,227,733.11 and 507,682.17 is: 700,651.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,597.98 : 1,227,733.11 = 507,682.17 : x
  2. Step 2: Convert to fraction form
    889,597.98/1,227,733.11 = 507,682.17/x
  3. Step 3: Cross multiply
    889,597.98x = 1,227,733.11 × 507,682.17
  4. Step 4: Simplify right side
    889,597.98x = 623,298,209,465.65
  5. Step 5: Solve for x
    x = 623,298,209,465.65/889,597.98
  6. Step 6: Final answer
    x = 700,651.56

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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.