Home / 1,059,753.42-1,461,718.44-697,061.34

Finding the Fourth Proportional to 1,059,753.42, 1,461,718.44 and 697,061.34

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Solution

The fourth proportional to 1,059,753.42, 1,461,718.44 and 697,061.34 is: 961,457.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,753.42 : 1,461,718.44 = 697,061.34 : x
  2. Step 2: Convert to fraction form
    1,059,753.42/1,461,718.44 = 697,061.34/x
  3. Step 3: Cross multiply
    1,059,753.42x = 1,461,718.44 × 697,061.34
  4. Step 4: Simplify right side
    1,059,753.42x = 1,018,907,414,489.11
  5. Step 5: Solve for x
    x = 1,018,907,414,489.11/1,059,753.42
  6. Step 6: Final answer
    x = 961,457.07

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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.