Home / 1,149,994.36-1,586,955.00-660,044.52

Finding the Fourth Proportional to 1,149,994.36, 1,586,955.00 and 660,044.52

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Solution

The fourth proportional to 1,149,994.36, 1,586,955.00 and 660,044.52 is: 910,840.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,994.36 : 1,586,955.00 = 660,044.52 : x
  2. Step 2: Convert to fraction form
    1,149,994.36/1,586,955.00 = 660,044.52/x
  3. Step 3: Cross multiply
    1,149,994.36x = 1,586,955.00 × 660,044.52
  4. Step 4: Simplify right side
    1,149,994.36x = 1,047,460,953,711.77
  5. Step 5: Solve for x
    x = 1,047,460,953,711.77/1,149,994.36
  6. Step 6: Final answer
    x = 910,840.08

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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.